Goodwill and Other Intangible Assets - Schedule of Intangible Assets (Details) - USD ($) $ in Thousands	Mar. 31, 2024	Dec. 31, 2023
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	$ 3,824,149	$ 3,811,018
Accumulated Amortization	2,674,068	2,639,584
Goodwill, gross carrying amount	2,288,756	2,288,807
Goodwill, accumulated amortization	253,536	253,536
Customer lists and contracts
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	731,112	731,156
Accumulated Amortization	$ 647,080	640,635
Customer lists and contracts | Minimum
Finite-Lived Intangible Assets [Line Items]
Estimated Life (Years)	7 years
Customer lists and contracts | Maximum
Finite-Lived Intangible Assets [Line Items]
Estimated Life (Years)	10 years
Non-competition agreements
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	$ 72,020	71,960
Accumulated Amortization	$ 66,662	66,455
Non-competition agreements | Minimum
Finite-Lived Intangible Assets [Line Items]
Estimated Life (Years)	3 years
Non-competition agreements | Maximum
Finite-Lived Intangible Assets [Line Items]
Estimated Life (Years)	15 years
Site locations
Finite-Lived Intangible Assets [Line Items]
Estimated Life (Years)	15 years
Gross Carrying Amount	$ 2,968,419	2,955,324
Accumulated Amortization	1,918,650	1,891,078
Other
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	52,598	52,578
Accumulated Amortization	$ 41,676	$ 41,416
Other | Minimum
Finite-Lived Intangible Assets [Line Items]
Estimated Life (Years)	2 years
Other | Maximum
Finite-Lived Intangible Assets [Line Items]
Estimated Life (Years)	15 years