SBA Communications Corporation (SBAC) Earnings Call Transcript & Summary
February 21, 2023
Earnings Call Speaker Segments
Operator
operatorLadies and gentlemen, thank you for standing by. Welcome to the SBA Fourth Quarter Results Conference Call. [Operator Instructions] As a reminder, this conference is being recorded. I would now like to turn the conference over to your host, Mark DeRussy, Vice President of Finance. Please go ahead.
Mark DeRussy
executiveGood evening, and thank you for joining us for SBA's Fourth Quarter 2022 Earnings Conference Call. Here with me today are Jeff Stoops, our President and Chief Executive Officer; and Brendan Cavanagh, our Chief Financial Officer. Some of the information we will discuss on this call is forward-looking, including, but not limited to, any guidance for 2023 and beyond. In today's press release and in our SEC filings, we detail material risks that may cause our future results to differ from our expectations. Our statements are as of today, October 31, and we have no obligation to update any forward-looking statements we may make. In addition, our comments will include non-GAAP financial measures and other key operating metrics. The reconciliation of and other information regarding these items can be found in our supplemental financial data package, which is located on the landing page of our Investor Relations website. With that, I will now turn the call over to Brendan.
Brendan Cavanagh
executiveThank you, Mark. Good evening. We finished up an outstanding 2022 with another very strong quarter. Our fourth quarter results were ahead of our expectations and allowed us to finish at or near the high end of our full year 2022 outlook for most metrics. Total GAAP site leasing revenues for the fourth quarter were $609.6 million, and cash site leasing revenues were $600.5 million. Foreign exchange rates represented a benefit of approximately $800,000 when compared with our previously forecasted FX rate estimates for the quarter and a benefit of $2.2 million when compared to the fourth quarter of 2021. Same tower recurring cash leasing revenue growth for the fourth quarter, which is calculated on a constant currency basis, was 5.1% net over the fourth quarter of 2021, including the impact of 4.2% of churn. On a gross basis, same tower recurring cash leasing revenue growth was 9.3%. Domestic same tower recurring cash leasing revenue growth over the fourth quarter of last year was 8.5% on a gross basis and 5% on a net basis, including 3.5% of churn. Domestic operational leasing activity or bookings representing new revenue placed under contract during the fourth quarter was not as strong as the third quarter, but still solid. We saw meaningful and balanced contributions from each of our largest customers. Full year organic leasing contributions to domestic site leasing revenue ended up in line with our outlook provided on our prior earnings call. During the fourth quarter, amendment activity and new leases each represented 50% of our domestic bookings. The big 4 carriers of AT&T, T-Mobile, Verizon and DISH represented approximately 95% of total incremental domestic leasing revenue signed up during the quarter. Domestically, we again experienced less churn than we had projected due to timing of merger-related decommissionings being later than we had previously estimated. We still expect to incur this churn and have incorporated our reduced 2022 domestic churn amount into our outlook for 2023. Internationally, on a constant currency basis, same tower cash leasing revenue growth was 5.4% net, including 7.6% of churn or 13% on a gross basis. International leasing activity was very good again with similar results to our strong third quarter. 2022 was one of the strongest years in the company's history for international gross leasing activity or bookings. In addition to strong customer activity levels across many of our markets, we continue to see healthy contribution from inflation-based escalators. In Brazil, our largest international market, we had another very strong quarter. Same tower organic growth in Brazil was 13.2% on a constant currency basis. Similar to the third quarter and as anticipated, international churn remained elevated in the fourth quarter due primarily carrier consolidations and Digicel's previously announced exit from Panama. During the fourth quarter, 78.5% of consolidated cash site leasing revenue was denominated in U.S. dollars. The majority of non-U.S. dollar-denominated revenue was from Brazil. With Brazil representing 15.1% of consolidated cash site leasing revenues during the quarter and 12.1% of cash site leasing revenue, excluding revenues from pass-through expenses. Tower cash flow for the fourth quarter was $485.9 million. Our tower cash flow margins remain very strong as well with a fourth quarter domestic tower cash flow margin of 85% and an international tower cash flow margin of 69.4% or 90.9%, excluding the impact of pass-through reimbursable expenses. Adjusted EBITDA in the fourth quarter was $460.7 million. The adjusted EBITDA margin was 68.1% in the quarter, again, impacted slightly by outsized services revenue. Excluding the impact of revenues and pass-through expenses, adjusted EBITDA margin was 73.1%. Approximately 96% of our total adjusted EBITDA was attributable to our tower leasing business in the fourth quarter. During the fourth quarter, our Services business had another very strong quarter with $76.5 million in revenue and $19.3 million of segment operating profit. We finished 2022 with our most successful services year in company history as measured by both revenue and profit by a very wide margin. Services backlogs remain very healthy at year-end, although off the record high hit earlier in 2022. Our fourth quarter services results were again primarily driven by T-Mobile and Verizon. Adjusted funds from operations or AFFO in the fourth quarter was $340.7 million. AFFO per share was $3.12, an increase of 11% over the fourth quarter of 2021. AFFO results finished ahead of our prior outlook, but were still negatively impacted relative to our outlook assumptions by our early refinancing of $640 million of secured tower revenue securities in November at a higher interest rate than the retired debt. During the fourth quarter, we meaningfully expanded our portfolio acquiring 2,642 communication sites for total cash consideration of $736.7 million, which included 2,632 sites acquired from Grupo TorreSur in Brazil for approximately $725 million. During the quarter, we also built 162 new sites. Subsequent to quarter end, we have purchased or are under agreement to purchase 31 sites all in our existing markets for an aggregate price of $23.2 million. We anticipate closing on these sites under contract by the end of the second quarter. In addition to new towers, we also continue to invest in the land under our sites. During the quarter, we spent an aggregate of $15.9 million to buy land and easements and to extend ground lease terms. At the end of the year, we owned or controlled for more than 20 years. The land underneath approximately 70% of our towers, and the average remaining life under our ground leases, including renewal options under our control, is approximately 36 years. Looking ahead now, this afternoon's earnings press release includes our initial outlook for full year 2023. Our outlook reflects continued year-over-year growth across our leasing business, including an increase in organic leasing revenue contributions from new leases and amendments largely due to the strong new leasing activity we experienced during 2022. We also forecast significant revenue growth contributions from nonorganic additions, primarily as a result of having the assets acquired from GTS in Brazil in our results for a full year in 2023. In addition, our leasing revenue outlook contemplates increased impacts from customer churn in 2023. Domestically, the increase is mainly in connection with the anticipated Sprint-related decommissioning, some of which we had previously expected in 2022. Due to the timing shifts of some of these decommissionings, including during the fourth quarter, we are now including an estimate of $25 million to $30 million of Sprint-related churn in our full year outlook. Our previously provided estimates of aggregate Sprint-related churn over the next several years remain unchanged. Internationally, our outlook includes increased churn as well. Including carryover impacts from Digicel in Panama and carrier consolidations in Central America. In addition, our international churn includes approximately $10 million associated with an agreement we have entered into TIM Brazil, to address their consolidation of a portion of Oi Wireless. This agreement has accelerated certain turn impacts with us in exchange for longer-term business commitments from TIM, and we believe positions us well for a long, mutually beneficial relationship with TIM. Our 2023 outlook does not include any other churn assumptions related to the Oi consolidation. But if during the year, we were to enter into any further agreements with other carriers related to this that have an impact on the current year, we would adjust our outlook accordingly at that time. With regard to our Services business, our full year 2023 outlook reflects the year-over-year decline in revenues and adjusted EBITDA contribution but starts ahead of where our 2022 outlook started. If not for the phenomenal 2022 Services results, our outlook for 2023 would represent the best year for services in our company's history. As I mentioned a moment ago, we continue to have very healthy services backlog. And as a result, we expect another very strong year for this business. The outlook does not assume any further acquisitions beyond those under contract today and also does not assume any share repurchases. However, we are likely to invest in additional assets or share repurchases or both during the year. Our outlook for net cash interest expense and for AFFO does not contemplate any further financing activity in 2023, but it does assume we deploy excess cash into repayments of our outstanding revolver balance. Under this assumption, we would end the year with leverage in the mid 6x area, but we project that we would still incur approximately $36 million of increased net cash interest expense compared to 2022. Finally, our outlook for AFFO per share is based on an assumed weighted average number of diluted common shares of 109.6 million, which assumption is influenced in part by estimated future share prices. We are excited about 2023. Our customers remain active, and we expect to produce very strong results as we help them to achieve their network build-out goals. Before turning the call over to Mark, I would like to take just a moment to discuss the succession plan announced this afternoon. I'm truly honored to have been entrusted with the leadership of this tremendous company. I've had the privilege of spending the last 25 years at SBA and spending all of those years working closely with Jeff as the company has grown significantly under his leadership. Jeff has been a great friend and mentor me, and I look forward to continuing to have his counsel as Chairman of the Board. I'm very excited about the future of SBA. We have an amazing business that is part of a great and still growing industry. Our financial strength and very talented leadership team position us well to be a critical support to our customers and to capitalize on many future opportunities. I greatly look forward to working with the rest of the SBA team to continue rewarding shareholders and building upon the company's great legacy. With that, I'll turn things over to Mark, who will provide an update on the balance sheet.
Mark DeRussy
executiveThanks, Brendan. We ended the quarter with $13 billion of total debt, and $12.8 billion of net debt. Our net debt to annualized adjusted EBITDA leverage ratio was 6.9x, which is below the low end of our target range, notwithstanding our significant Brazilian GTS acquisition during the fourth quarter. Our fourth quarter net cash interest coverage ratio of adjusted EBITDA to net cash interest expense was a very strong 4.7x. During the fourth quarter, the company through an existing trust, issued $850 million of Secured Tower Revenue Securities, which have an anticipated repayment date of January 11, 2028, and a final maturity date of November 9, 2052. The fixed interest rate on these securities is 6.599%. The net proceeds of this offering were used to repay the entire $640 million principal amount of our 2018-1C Tower Securities, which had an anticipated repayment date of March 2023 as well as to pay certain amounts outstanding under the company's revolving credit facility and for general corporate purposes. Subsequent to quarter end, we continue to use cash on hand to repay amounts outstanding under the revolver. And as of today, we have $585 million outstanding under our $1.5 billion revolver. The current weighted average interest of our total outstanding debt is 3.1% with a weighted average maturity of approximately 4 years. The current rate on our outstanding revolver balance is 6.0%. The interest rate on 93% of our current outstanding debt is fixed. During the quarter, we did not repurchase any shares of our common stock as we allocated capital to repay amounts outstanding under revolver as a result of the GTS acquisition. We currently have $504 million of repurchase authorization remaining under our $1 billion stock repurchase plan. The company's shares outstanding at December 31, 2022, were 108 million compared to 109 million at December 31, 2021, a reduction of 0.9%. In addition, during the fourth quarter, we declared and paid a cash dividend of $76.7 million or $0.71 per share. And today, we announced that our Board of Directors declared a first quarter dividend of $0.85 per share payable on March 24, 2023, to shareholders of record as of the close of business on March 10, 2023. This dividend represents an increase of approximately 20% over the dividend paid in the fourth quarter. And with that, I'll now turn the call over to Jeff.
Jeffrey Stoops
executiveThanks, Mark. And good evening, everyone. The fourth quarter was a strong end to one of the best operational years in our history. For the full year 2022, we beat the midpoint of our original full year guidance for revenue by almost 8% for AFFO per share by 5%. We grew our tower portfolio by over 15%, including entering into a new market in Tanzania, which has gone very well. We had a very strong year for lease-up, including one of the best ever internationally. Our Services business had its best year ever, beating the midpoint of our original outlook for services revenue by 46%. And we grew and expanded our relationships with our largest customers worldwide, setting us up for a bright future. During the fourth quarter, our domestic same tower leasing revenue growth was the highest of the year. All of our largest U.S. customers remain busy during the quarter with relatively balanced contributions from each of them as they continued adding equipment to sites in support of the deployment of new spectrum bands. As evidenced by our full year 2023 outlook, we expect the contribution to revenue growth from domestic leases and amendments to be good again this year. And we expect all of our largest customers to stay relatively busy with additional network deployment during 2023, although perhaps at levels slightly below the peak periods of activity we experienced in 2022. Each of the largest U.S. carriers still have significant remaining network needs. So we are confident we will see solid activity on our domestic power portfolio for years to come. Internationally, we ended the year with another very strong organic leasing quarter. During the fourth quarter, 60% of new business signed up in the quarter came from amendments to existing leases and 40% gain through new leases. International leasing activity was ahead of our internal expectations and led by strong contributions from Brazil, South Africa and Tanzania, our largest markets. In 2022, Brazil had, in particular, a very strong year. Lease-up in Brazil for the year was well ahead of internal expectations, and we also had a larger-than-anticipated contribution from CPI-based escalators. We realized material portfolio growth in Brazil, primarily as a result of the GTS acquisition for which the integration is going very smoothly. The foreign exchange rate fluctuations have stabilized over the last year and were actually a slight tailwind to our 2022 results. As Brendan mentioned, we recently entered into an agreement with 1 of the 3 major carriers in Brazil to address Oi consolidation issues in our broader long-term relationship, and we may do something similar with our other major customers in that market. We believe there are great opportunities for future growth in Brazil, particularly with recent 5G spectrum options as the driver. One item we are watching in Brazil is always recent filing for injunctive relief from some of their debt payments. We currently expect that Oi must and will continue to pay their operational vendors, including rents to tower providers. And to date, we have had no collection issues. Our financial exposure to Oi is much reduced given the recent sale of most of their wireless operations to the other 3 mobile carriers in Brazil, with Oi representing approximately 3.5% of our total international revenue. Our sites are critical to the operation of Oi's network, and we have very long-term leases. As a result, we will likely see a little impact from this latest filing. However, we will, of course, continue to monitor the situation closely. Moving on now to our balance sheet. We remain in a very strong position. During the fourth quarter, in order to address the nearing maturity date, we completed a new 5-year ABS offering. And while the interest rate was higher than we would have liked, we were very pleased with the significant level of demand for our offering. We continue to be a preferred issuer with extremely good access to capital. While we have good access to additional debt capital, we will be very thoughtful this year when considering issuing incremental debt in the current rate environment, which would only be done for a compelling use of capital, similar to our Tanzanian GTS acquisitions 2022. With completion of this refinancing, we now do not have any debt maturities until October of 2024. We finished the year with 93% of our debt fixed, keeping us largely insulated for the time being from significant interest rate fluctuations. Even with the GTS acquisition, we ended the year with a net debt to annualized adjusted EBITDA leverage ratio of 6.9x, below our target range. The strength of our operations and balance sheet and the steady growth in our cash flow allowed us to once again announce an increase of nearly 20% in our quarterly dividend. This increased dividend still represents only approximately 27% of our projected AFFO and our 2023 outlook, leaving us substantial capital for additional investment in portfolio growth, stock repurchases and revolver payments. The strength of our business and capital structure was recently recognized by the rating agency Standard & Poor's. Since our third quarter earnings release, S&P increased our corporate rating to BB+, only one notch below investment grade. While a good development, we do not, however, have a specific goal of being an investment-grade company. Should we continue to use AFFO to pay down our revolver and reduce leverage, that would be a tactical choice to generate a guaranteed return to the higher interest rate environment compared to other uses of capital and not a change in our long-term views on the use of leverage. We would be building capacity and biding our time for the next opportunity to issue incremental debt at more attractive rates. We believe the stability and financial strength we offer provides shareholders strong opportunities for additional value creation. I want to end on our succession news. The Board and I have been working on succession planning for several years. We appropriately considered the pros and cons of an external search versus the appointment of an internal candidate as our next CEO. Brendan has, for many years, been growing as the leading internal candidate to be our next CEO with increasing internal and external responsibilities. We are confident we have made the right call. Brendan is an extremely talented executive, equally adept with internal and our external matters, strategy and shareholder value creation. His knowledge of SBA and our industry are [indiscernible]. He's well known and respected in the investment community. SBA has an extremely bright future in his hands, and I get to remain very involved and invested in that as the future Chairman of the Board. So a little bit about my decision. It's been very difficult, as you can imagine, given my love for involvement with SBA for more than 25 years. But the reasons are very simple. I turned 65 this year. And I've reached a point in life where I want to do some things while I still can, but I can't do while running SBA full time. Things like spending more time with family, a growing number of grandchildren, travel, spending more time at our home in South Carolina and charity work, very basic reasons that I believe we all consider at various times in our life. With these things buying for my time and attention, it became clear that now is the right time to turn over leadership to Brendan and the next generation of our exceptional leaders. As you can see from our fourth quarter results and full year 2023 outlook, I am retiring at a time when SBA's financial help and prospects are extremely strong. I want to thank all of you on this call or otherwise that have played a role in SBA's success over the years. We have accomplished a lot, and it certainly has taken the work of many. I consider myself extremely fortunate have had the opportunity to lead such a talented group of individuals as we have at SBA, and to have been able to interact and build relationships with a much larger group of customers, constituents, friends, business partners and others who have all contributed to our success. And with that, Eric, we are now ready for questions.
Operator
operator[Operator Instructions] And our first question comes from the line of Ric Prentiss with Raymond James.
Ric Prentiss
analystFirst, Jeff, congrats. Grandbabies are fine. I know you're going to have fun with them as I am. And Brendan, looking forward to working with you in your new role.
Brendan Cavanagh
executiveThank you, Ric.
Jeffrey Stoops
executiveThanks, Ric.
Ric Prentiss
analystTwo questions, if I could. First, as you think about carrier spending for wireless, obviously, they need to make sure there's revenue and demand out there, what do you all think are the most exciting 5G applications that are coming? And when do customers actually start to get what 5G means? That's the first question.
Jeffrey Stoops
executiveYes, I think that is the seminal question, Ric. And I think, to be honest with you, I can't name a 5G application that exists today that is kind of in the got to have category. And I think that's what the whole ecosystem of wireless is waiting on. And when that happens, and I believe it's a question of when, not if, you're going to see a heightened sense of needing to invest and make sure that the competition doesn't get too far ahead. But until that comes along, I think it's sensible for our customers, particularly ones that have some promises to the Street on free cash flow and things like that, I think, to moderate. And based on all the commentary and what we heard from Ericsson yesterday, I mean that's what's going on.
Ric Prentiss
analystAnd then more boring question for the second one. How should we think about the site leasing revenue growth pacing into the years in kind of the front-end loaded versus rear-end loaded. And it looked like that have a couple of major revenue bridge items for other, $12 million in the U.S. and $8 million for international. So maybe unpack that a little bit about what those are.
Brendan Cavanagh
executiveYes, Ric. So the pacing this year, we would expect will be higher growth in the first half of the year with a slight step down in the second half of the year. That obviously is dependent somewhat on how leasing activity goes in terms of signing up new business here in the first half of the year. But the first half is pretty much locked in for the most part based on the success of the leasing activity we saw at the end of last year. I mean your second part, you were breaking up just a little bit. I think you were asking about the other on international. Is that...
Ric Prentiss
analystIt was like USD 12 million, $8 million international. What should we think those are?
Brendan Cavanagh
executiveYes. So it's a variety of things. In the case of international, there are some increases to pass-through expenses, which is the main driver. And then in the U.S., it's a mixed bag. There's some other, what we kind of call, cash basis revenue that we've assumed will come in the first half. So it's things like that. That's really just our estimate of the year-over-year change as opposed to an absolute change as the business gets a little bit bigger, those things tend to grow.
Ric Prentiss
analystAgain, congrats, Jeff, and enjoy the time of the grandbabies.
Jeffrey Stoops
executiveThanks, Ric.
Operator
operatorAnd our next question comes from the line of Phil Cusick with JPMorgan.
Philip Cusick
analystCongratulations to both of you, Jeff and Brendan. Well deserved.
Jeffrey Stoops
executiveThanks, Phil.
Brendan Cavanagh
executiveThank you, Phil.
Philip Cusick
analystI wonder if we could just talk about the sort of pace that you assume of either acceleration or deceleration among your carrier customers this year. It seems like through last year, you were sort of looking for somebody to pick up. And maybe they haven't yet, while others sort of expectation will be slowing down this year. What kind of visibility do you have today?
Brendan Cavanagh
executiveWell, we've got decent visibility. As I just mentioned to Ric, generally, we expect things to be declining in terms of the growth rate from the first half of the year into the second half of the year. The mix varies by carriers. We had a couple of carriers that were extremely busy last year. We expect them to still be busy this year, but perhaps not at the same pace. So I think that's probably the main driver, those that are picking up and will really just be dependent on the timing of when we see that accelerate. So I think if you look at last year and you look at the pace at which it increased throughout the year, it's probably a little bit more of a modest decline this year than it was an increase last year.
Philip Cusick
analystAnd I'm just curious...
Jeffrey Stoops
executiveWe still see several or more than one, let's say, picking up. And really, it's just the delta between what decelerates versus what accelerates. But they're not all moving, I think. As you know, they're not all equal in terms of their build-outs and what they've accomplished. So the ones that are furthest ahead are likely to have more on the deceleration side, and the ones that still have a long way to go will be accelerating.
Philip Cusick
analystJeff, we've mentioned a few years in the past where you've been pretty cautious to build in that acceleration in your guidance until you see the orders coming through. Is it fair to say that you're fairly cautious on that acceleration in the current guide?
Jeffrey Stoops
executiveIn the aggregate, yes, with respect to certain individual U.S. carriers, I mean we know that there will be some acceleration in 2023. But again, the guide is to the aggregate, not just an individual carrier.
Philip Cusick
analystAnd then if I can, one more, just how do you think about the math on buybacks now, right? Last quarter, you made clear that borrowing money at the current rates and buying stock where it was then just didn't make a lot of sense in terms of accretion. I thought your comment today about sort of waiting for better opportunities was interesting. Do you think that either the private markets are going to start coming around given where rates are? Or do you anticipate that the sort of ratio between the current stock price and the current borrowing rates will change?
Jeffrey Stoops
executiveWell, with the revolver, you have a guaranteed return of 6%, right, to pay that back. And the corollary to that is a 16x, at least on today's AFFO accretion, a 16x acquisition or stock repurchase. We're always going to be stock repurchases, Phil, and it's really a question of picking the right time against the right cost of debt capital. And that may -- there may be very well opportunities to do that this year, and we will do that. In terms of acquisitions, I do think the market is starting to narrow the gap a little bit, but there's still a gap. And if we see opportunities like we did Tanzania GTS, we'll take a hard look. But we're very financially-driven. And something we'll have to look better, short, long, medium term than repaying our revolver. I mean we do think that interest rates will come down over time. We are going to be betting on the side of the Fed that they reduce inflation to 2% over time, and we know what effect that will have on interest rates. And when that plays itself out, we will have put ourselves in a great position to access incremental debt at prices that will be much more accretive to what we're doing, and we're happy to do that and wait for that time.
Operator
operatorAnd the next question comes from the line of Simon Flannery with Morgan Stanley.
Simon Flannery
analystCongrats to you, Jeff and Brendan. On leverage, I think you've noted a couple of times, 6.9%, below the target leverage level. So it sounds like even though you referenced perhaps getting to mid-6s, there's really no change despite the rate environment in your long-term target of 7% to 7.5%. Just wanted to clarify that. And then one of your peers noted on their earnings call in January that they are only seeing the big 3 carriers adding mid-band spectrum to about half of the towers in their portfolio. It would be great if you could just comment on what you're seeing with your activity from those companies.
Jeffrey Stoops
executiveYes. You're -- what you said about how we're thinking about leverage is absolutely correct, Simon. This is a period of time that we're tactically steering. And we may not. We may see an acquisition tomorrow that looks much better than paying down the revolver at 6%. And if we do, that's what we will do. But if we don't, the natural result of the cash flows that we generate will be deleveraging, but it will only be temporary until such time as we believe incremental debt at the prices then available will create additional value, and that's what we will do.
Brendan Cavanagh
executiveYes. And then on the carriers adding mid-band only half the sites, I can't speak to what the others are talking about. I think it's our belief and expectation that they will add it to the vast majority of their sites. That comment may have been related to where they are today, which parity. And there's still a long way to go, I think, is the overarching message here. A lot of our sites have not been touched yet. But based on backlogs and communications with our customers, we expect that, that will come over the coming years.
Jeffrey Stoops
executiveYes. And actually, if you're speaking today, Simon, we actually think that we're a little bit less than that on the aggregate for all 3. So there's a lot of work left to be done. But it ties into the question Ric asked first that is the -- what is going to cause the carriers to really spend everything this year to get there, and I think we have to see the killer 3G app that is going to provide the impetus to do that.
Simon Flannery
analystSure. And just to clarify...
Jeffrey Stoops
executiveI said 3G app, 5G app.
Simon Flannery
analystRight. So this is probably not a year where you necessarily will hit that 5% to 10% portfolio growth. You were strong last year. But if the opportunity is there, you'll do it, but you're not going to just do it to keep up that sort of target.
Jeffrey Stoops
executiveNo, no. And if you look at what we've done over the last 10 years on that metric of portfolio growth, I think we're north of 10%. So it's not every year necessarily. This may not be the year that we do that, but we did 15% last year. So I think overall, our views around portfolio growth and leverage have not changed.
Operator
operatorAnd the next question comes from the line of Greg Williams with Cowen.
Gregory Williams
analystGreat. Just echoing the congrats to Jeff and Brendan. Just wanted to revisit the M&A landscape question. I mean there seems to be 2 camps on where multiples are headed in the private assets. One is, some believe private capital is going to -- that's on the sideline is eventually going to dry up and private multiples could come down a bit. The other camp, the scarcity of assets, especially U.S. assets and the tower multiples should stay elevated. It sounds like you're waiting for rates to come down so the multiples will stay higher. I'm just curious to hear your thoughts on those views. Second question is just on service margins. I mean your service revenue is coming down understandably from a record levels. But how should we think about the type of service activity and the margins year-over-year?
Jeffrey Stoops
executiveWell, I mean rates versus multiples. If you look at any kind of traditional economic analysis, there should be a relationship between one and the other. We didn't see a lot of that over the last couple of years. As rates have gone up, multiples really did not drop the way they should have had, at least using our math. That's starting to change a little bit, and we'll have to see. We'll have to see whether the amount of private capital on the sidelines will long term push returns down in the acquisition market across the board. We're not prepared to invest with those returns. We've got higher goals, and we pick and choose. And so far, I think we've been pretty pleased with the capital we've invested versus the return that we're seeking, but I think it remains to be seen.
Brendan Cavanagh
executiveAnd then Greg, on your services margin question, our outlook assumes a slightly lower margin for services work this year, and that's based on primarily just a slight shift mix -- sorry, shift in the mix of whether it's construction or site act type of work. So the construction stuff is usually a little bit lower margin, also a mix on the type of work and who we're doing the work for has some impact. But from a big picture standpoint, it's a fairly small drop from what we had last year, and we'll see how it shakes out. If it ends up being the same, we'll have slightly better results than we projected.
Operator
operatorAnd the next question comes from the line of Michael Rollins with Citi.
Michael Rollins
analystFor the first question, I'll preface this by saying that I realize it hasn't even been 2 hours since you've given the full year 2023 guidance. But a question that keeps coming up is if the second half of 2023 in the U.S. business decelerates, what does that mean for growth in 2024? And Jeff, I realized you made some comments both in the release and on today's call about some of those prospects. But just wondering if you could put more color on how you'd like investors to feel about this multiyear transition and leasing opportunity, if you could put some guardrails around it. And then just secondly, if you can give us an update on what the build-to-suit opportunities might look like more broadly over the next few years. And is there a way to accelerate that program to get greater portfolio growth?
Jeffrey Stoops
executiveYes. I think the way we think about leasing, Michael, is there is a lot of work left to be done on our assets domestically and internationally to deploy 5G, multiple years' worth of work. But ultimately, whether -- how far that goes and at what pace will depend on how much and how fast carriers want to spend money. So we -- it's going to -- we're confident it's going to occur. It's just a question of when and at what pace. But the physical work that is yet to be done is tremendous. There's just a lot left to be done. Now I guess you could take the -- because if you were a naysayer, you could take the position that, well, they're just never going to deploy all that spectrum that they spend all that money on, but that seems to be a bit forward. So those are the guardrails that we're looking at. And right now, and this could certainly change based on pickups in activity, that we're going to have a very strong 2023, where the first half is weighted more heavily than the back half. And in terms of build-to-suits, we're pushing that business line, both in the U.S. and internationally. We continue to be financially-driven in the investments that we make in that area. So not every build-to-suit is necessarily, at least in our view, an appropriate return on capital. But we're going to seek out and try and take all the ones that we think do fit those goals.
Michael Rollins
analystAnd just a curiosity, where are year 1 returns for the build-to-suit program?
Jeffrey Stoops
executiveBut we're looking for 9%, 10%, 11% cash-on-cash returns, and that's not every opportunity that's out there.
Brendan Cavanagh
executiveYes. And that's a multiyear. Year 1 will obviously vary depending on the specific situation. And frankly, Mike, that is the analysis around new build opportunities is not that different than it is for M&A, where a lot of these opportunities are competitively bid like the M&A deals are. They're just competitively bid with typically with carriers handing out those opportunities. So we do our best when we're able to find strategic opportunities to build, but the volume there is obviously less. On the build-to-suit opportunities, we're making a financial decision. So we would certainly like to continue to boost our portfolio numbers, but it's all about the financial returns, and so we'll be selective there just like we are on the M&A market.
Operator
operatorAnd next, we'll go to Brett Feldman with Goldman Sachs.
Brett Feldman
analystAnd I'll just echo everyone else's congrats both, Jeff and Brendan. Two questions. One, the SG&A looked a little higher than we thought. I wasn't sure if that's a step up related to some of the assets you acquired in the quarter, if maybe there's any inflationary pressures that are flowing through the P&L that we need to be thoughtful about as we model out next year or this year. And then you pointed out that the dividend payout is still a very low percentage of your AFFO. I'm just wondering where are you in terms of the payout relative to your taxable income? And do you anticipate that the payout is going to be able to remain at a relatively low portion of your AFFO? Or could something on the tax component of that change quickly over the next few years?
Brendan Cavanagh
executiveYes. Just -- so on the -- I'll do the dividend one first. We have pretty significant NOL still. I believe the number is somewhere around $585 million of NOLs as of the end of the year. So that gives us a decent runway, and we should be able to keep our or percentage of AFFO at a manageable level. And although it will grow certainly each year, if we continue to grow our dividend at the same pace we have been, I still think we've got many, many years left based on how we model it out. On the SG&A side, going forward, we did include certain bigger increases in our outlook that are largely around inflationary-type costs. Most of our SG&A is people-related costs. And on average, we're giving bigger increases to people this year than we have in past years, just cost of living is increasing, and also to be competitive in the marketplaces that we're in. So it's mostly that. There's nothing in particular, I think, to call out otherwise.
Jeffrey Stoops
executiveYes. But I would echo you ought not assume that that's going to be the same pace of increase over a multiyear period, Brett.
Operator
operatorAnd the next question comes from the line of Nick Del Deo with SVB MoffettNathanson.
Nicholas Del Deo
analystJeff and Brendan, again, I also want to echo the other's comments and congratulate both of you on the upcoming changes. I guess, first, you noted in your prepared remarks that revenue placed under contract in Q4 wasn't quite as strong as in Q3 and your backlogs have ticked down a bit. Are these changes of the magnitude you consider kind of typical in the course of business and to be expected? And can you share anything about what you've seen year-to-date in '23 along those lines?
Jeffrey Stoops
executiveI mean they're clearly part of the cycle of wireless deployments over the last 20 years, Nick. We actually -- we're looking at charts -- internal charts today about the pace of activities on a quarterly basis, and this period of time really was some -- one of the longest that we've seen going back to before the 3G to 4G upgrades. So it's not unusual. And deep down, there's 2 things that our customers really care about. Are they losing ground because there's some kind of great competitive pressure coming from somewhere? And what's their free cash flow? And what did they promise the investment community? And what I think is going on now is simply a balance of that. But I would steer people to the comments we made earlier about this being a temporal thing because the physical amount of work yet to be done to bring 5G, at least to our assets, there's still a lot left.
Nicholas Del Deo
analystOkay, okay. And then I also wanted to drill down a little bit into the agreement you reached with TIM. I think you said there would be about $10 million in churn from that in 2023. Does that take care of all of your expected Oi churn from TIM. Are there any benefits to SBA aside from the term extension? And just think about Oi more generally. I think in the past, you said you expected about $20 million to $30 million in total churn. With this deal done, should we assume, call it, $10 million to $20 million from the other acquirers? Or are you now able to tighten that up some?
Brendan Cavanagh
executiveYes. First, yes. this would account for all of the Oi consolidation-related churn with TIM. There should not be any more based on the agreement that we struck. The total remaining would be in the ballpark, I would say that it's a little bit higher because of the GTS acquisition if you recall. So I would call it $23 million to $33 million is -- I'm sorry, that's a total $23 million to $33 million, minus the $10 million. So yes. I mean, I think we're -- we'll see where things go with the other carriers down there as we have conversations. So those are to be seen, but for TIM, this would be it.
Nicholas Del Deo
analystYes, sorry. And then aside from the term extension, nothing else to consider from our side of the deal?
Brendan Cavanagh
executiveYes. I mean there are some other things. There are some other business commitments that are part of the agreement as well, and there's a variety of smaller things. But the main gist of this is some accelerated discount to their leases, long-term commitments across the entire portfolio, including non-Oi-related agreements and some future business commitments.
Operator
operatorAnd our next question comes from the line of David Barden with Bank of America.
Unknown Analyst
analystThis is Alex on for Dave. First off, I just want to send our congratulations to you both Jeff and Brendan. Maybe just first on the international new leasing just flat year-over-year. Does the expected cadence for that? Should that -- should we see that kind of ramp up through the year and exiting 2023? And then I know you just kind of touched on some of the carrier dynamics in Brazil. Could you maybe just touch on the spectrum auction as well as the recent presidential election last year?
Brendan Cavanagh
executiveYes. The international leasing revenue cadence should be fairly balanced throughout the year, unlike in the U.S. When we talked about a decline, that's really U.S.-related. Internationally, we'd expect it to be pretty steady throughout the year. And then on the other -- I'm sorry, the other carriers in the 5G auctions. Yes. I mean we're -- those auctions have put spectrum into the hands of these carriers. With the consolidation now of Oi, it's going to -- we believe it's going to actually be positive long term. Once they kind of get beyond these synergies, there's some work to be done here in this first year or 2 post merger. But I think as they get beyond that in order to compete as we believe they will now much more on network quality and 5G services. We expect that to be a big driver of leasing growth going forward. And just as it happens here in the U.S. and in other markets, the need to put that spectrum to work is the only way to get that investment to pay off. So we believe there's a lot of opportunity longer term now in Brazil as a result.
Jeffrey Stoops
executiveAnd in terms of the political landscape, Lula obviously took the presidency, but the Bolsonaro group took the rest of Congress. So you have what you have similar to the United States, which is a split Congress. And when that typically happens, it's the same that occurs here, which is it's very hard to get anything done there materially. And that ultimately, I think, endures to the benefit of existing businesses. So we don't -- in the current landscape, where you have that kind of a split representation, we don't anticipate anything material coming out.
Operator
operatorOur next question comes from the line of Brendan Lynch with Barclays.
Brendan Lynch
analystGreat. And congrats to Jeff and Brendan on the new developments. There was a lot of questions on M&A. Maybe you could discuss potential new markets and give us an update on the Philippines and Tanzania. And then secondly, Brendan, if I heard you correctly, there weren't any collections issues related to Oi, but accounts receivable did tick up about $67 million quarter-over-quarter. Maybe you could provide some color what's behind that.
Brendan Cavanagh
executiveYes. On the last one, the tick-up is really actually just a timing issue in terms of collections because of the year-end. It's as simple as where the holidays fall and where payments were made, plus there was some services-related AR that we expect will actually come down over time.
Jeffrey Stoops
executiveYes. In terms of M&A, I mean we continue to take an opportunistic approach to new markets. We will go into a new market based on our demographic and operational analysis as well as country stability, risk, taxation, currency. So with certainly some exceptions that we would never look to go into under current circumstances, any country that we're not in today is a potential opportunity. And Tanzania is doing very well. Tanzania is ahead of our internal projections and the modeling that we did at the time of the acquisition. It is a dynamic country that is growing, and we're very optimistic about the future in Tanzania.
Operator
operatorNext question comes from the line of Batya Levi with UBS.
Batya Levi
analystCongrats to both. A couple of questions. First, on the domestic churn. You've been pushing it out throughout the last year or so. Is it truly just timing? Or do you think that some of that decommissioning activity that the carrier anticipated is actually not going to pan out? Or is it a mixture of both? And to the extent that you see activity from carriers where they support fixed wireless service, have you started to see some incremental amendment activity in that region? Or is it too early to tell?
Brendan Cavanagh
executiveOn the domestic churn, the timing, which is all Sprint/T-Mobile merger-related is truly just timing. We expect that the total amount that we'll incur will be the same as what we've kind of guided to in the past. We just -- we just think it takes a little bit longer to get some of that done, but we don't expect any changes.
Jeffrey Stoops
executiveYes. And in terms of the fixed wireless, we believe what our customers say that it basically is a product that results from excess capacity that currently exists in the network after at least where they have deployed a lot of mid-band spectrum. That really just works off the existing macros back yet, so we haven't seen anything that we would clearly and particularly identify as incremental. Although there have been some reports where microwave, millimeter wave spectrum would be broadcast off the macro sites to help with the fixed wireless initiative. We hope that comes to pass, obviously, but we haven't seen that happen just yet.
Operator
operatorAnd our next question comes from Brandon Nispel with KeyBanc.
Brandon Nispel
analystBrendan, a question for you. The guidance for leasing, I'm afraid I'm going to ask this just a different way than everybody else has it. But the guidance for leasing for $72 million, you exited at about $21 million this quarter on my numbers. So it seems to imply an exit rate in '23 and $15 million to $16 million. I guess is that right? And then as we think about building our forecast for '24 if you're exiting around that level, historically, you guys have grown new leasing by the $40 million to $50 million cap. What would be the swing factors in terms of keeping that $15 million to $16 million exit rate holding steady in '24 versus maybe trending lower?
Brendan Cavanagh
executiveYes, that's in the right ballpark, Brandon, in terms of where we would think that we'll exit that sort of what's assumed in our $72 million number. That is in that range. What would swing it in terms of what happens after that is really dependent on what happens in terms of new bookings signed up during the second half of this year, the pace of that. If it's ahead of our pace, it's not going to have much impact on our assumed pace, it's not going to have much impact on 2023, but obviously, it will drive what happens in 2024. So it's a little early to be able to talk about that, obviously, but the biggest impact is going to be based on what's happening in terms of new business we're signing up the second half of this year.
Brandon Nispel
analystI guess just a follow-up on that. Two of your larger customers have sort of guided us to lower capital spending in '23 and '24. So I'm curious what would drive the leasing number to ever be better than $72 million. Do we need to see another spectrum auction? Is there going to be another sort of massive ground of densification of the existing spectrum bands? Is it a new customer? It's going to be a new 5G use case? Just trying to get a sense of sort of your thoughts around 5G more holistically in that regard.
Brendan Cavanagh
executiveYes. I think that it's really a function of how many of our customers are hitting on all cylinders at the same time. It's usually just concentration more than it is anything else. Our biggest lease-up periods throughout our history have come when all of our customers have been busy at the same time. Usually, that's the biggest driver. If you have them do it over time, it just basically spreads it out more, but it doesn't necessarily change the total. So that's probably the biggest answer. I mean, obviously, there are other things that are out there that are more specific. I mean DISH has certain obligations in 2025. That, of course, could be a driver to activity levels with them. T-Mobile's got C-band spectrum that's clearing at the end of this year as well as 3.45. They haven't really deployed any of that. So there's a variety of specific things that you could point to by carrier that could be drivers of accelerated activity at a given point in time, but that's really to be seen in terms of the timing. Ultimately, though, we expect all of those things to drive incremental business to our site. It's just a question of when that happens.
Jeffrey Stoops
executiveYes. And I would just add, and this comment goes throughout all the comments. We've been careful with our guidance and with our commentary not to get ahead of our customers. I mean ultimately, the answer to your question is how much money they decide that they're going to -- we're not going to change the amount of money they're going to spend. They're going to spend what they decide they need to spend under the current competitive capital and other dynamics.
Operator
operatorOur last question comes from the line of David Guarino with Green Street.
David Guarino
analystTwo questions on your guidance. I'll ask on both upfront. The first one on the escalation guidance for your international markets. I was wondering if you could just comment on why given the higher CPI last year, why we're seeing flat growth in that number year-over-year. And then on your discretionary CapEx guidance, I'm assuming there's no acquisitions included in there, but it looks like it's going to be up pretty significantly versus last year. Is that some data center investments? Or is there any other type of CapEx that's driving that higher in '23?
Brendan Cavanagh
executiveYes. So on the international escalations, the dollar amount is flat. The CPI was certainly elevated during 2022. We are projecting it to be lower in Brazil, which is our -- by far, our largest international market in 2023. But it's -- while it's lower next year, the timing of when those escalations take place has an impact. So some of the higher escalations of '22, some of that benefit carries over into 2023, and our assumed lower rate obviously then offset some of that benefit. Plus, we have a little bit bigger base of business, of course, with the GTS acquisition in particular. So when you put it all together, we ended up with basically about the same dollar amount of growth impact, but we are assuming that the CPI rates come down year-over-year. So that's offsetting what you might otherwise see as an increase. And on the discretionary CapEx, there is a small amount of contracted M&A in there, which we actually disclosed how much is under contract in our press release. But the balance of that is made up of assumptions we've made around new builds, around data center upgrades, around some DAS networks that we're investing in, basically everything else. The only thing that we don't included in there is an assumption around M&A because it's obviously lumpier and hard to identify what that's going to be sitting here today. But the rest of our discretionary investment plans, the guidance kind of reflects those assumptions.
Operator
operatorAnd we have no other questions in queue. I'll turn the conference back over to you.
Jeffrey Stoops
executiveThank you, Eric. And thank you, everyone, for joining us. We look forward to advising you on our progress in 2023 as we move through the year.
Operator
operatorLadies and gentlemen, that does conclude our conference for today. Thank you for your participation and for using AT&T conferencing service. You may now disconnect.
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