v3.26.1
SEGMENT DATA - Schedule of Reportable Segment Results (Details) - USD ($)
$ in Thousands
 3 Months Ended 6 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2026
Jun. 30, 2025
Segment Reporting [Line Items]        
Revenue $ 438,040 $ 402,808 $ 811,904 $ 736,988
Other operating expense (income), net 5,011 (315) 20,357 (6,100)
Segment Adjusted EBITDA 171,989 151,567 299,336 253,561
Capital expenditures 17,177 12,827 29,735 26,058
Corporate expenses [1] 36,581 31,123 67,399 50,903
Restructuring and other costs 95 0 272 5
Depreciation and amortization 41,246 43,335 82,769 86,339
Interest expense, net 99,027 96,026 197,525 195,387
Gain on extinguishment of debt, net 0 (28,796) 0 (28,796)
Other income, net (268) (663) (1,009) (912)
Income (loss) from continuing operations before income taxes (9,703) 10,857 (67,977) (43,265)
Accrued capital expenditures     6,000 3,500
Operating segments | America        
Segment Reporting [Line Items]        
Revenue 324,316 303,111 602,803 557,304
Site lease expense 96,087 94,115 188,736 182,450
Employee compensation costs 48,524 43,903 93,296 85,937
Other operating expense (income), net 37,328 37,492 73,692 73,445
Segment Adjusted EBITDA 142,377 127,601 247,079 215,472
Capital expenditures 13,754 8,827 21,670 18,646
Operating segments | Airports        
Segment Reporting [Line Items]        
Revenue 113,601 99,685 208,827 179,668
Site lease expense 67,113 59,915 123,589 111,153
Employee compensation costs 8,963 8,213 16,971 15,632
Other operating expense (income), net 7,635 7,210 15,451 14,223
Segment Adjusted EBITDA 29,890 24,347 52,816 38,660
Capital expenditures 2,157 2,559 5,891 4,793
Other        
Segment Reporting [Line Items]        
Revenue 123 12 274 16
Segment Adjusted EBITDA (278) (381) (559) (571)
Capital expenditures 0 40 31 52
Corporate        
Segment Reporting [Line Items]        
Capital expenditures 1,266 1,401 2,143 2,567
Corporate expenses $ 36,581 $ 31,123 $ 67,399 $ 50,903
[1] Excludes depreciation and amortization.