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Goodwill and Other Intangible Assets (Tables)
 12 Months Ended
Dec. 31, 2024
Goodwill and Intangible Assets Disclosure [Abstract]  
Summary of Intangible Assets
The following is a summary of intangible assets at December 31, 2024 and 2023:
Estimated
Life
(Years)		20242023
Gross Carrying
Amount		Accumulated
Amortization		Gross Carrying
Amount		Accumulated
Amortization
Amortizable Intangible Assets:
Customer lists and contracts
7 — 10
$732,098 $665,095 $731,156 $640,635 
Non-competition agreements
3 — 15
71,960 66,894 71,960 66,455 
Site locations152,982,504 2,002,272 2,955,324 1,891,078 
Other
2 — 15
52,761 42,461 52,578 41,416 
$3,839,323 $2,776,722 $3,811,018 $2,639,584 
Unamortizable Intangible Assets:
Goodwill$2,288,618 $253,536 $2,288,807 $253,536 
Summary of Changes in Gross Carrying Amount of Goodwill
The changes in the gross carrying amount of goodwill for the years ended December 31, 2024 and 2023 are as follows:
Balance as of December 31, 2022$2,288,805 
Purchase price adjustments and other2 
Balance as of December 31, 2023$2,288,807 
Purchase price adjustments and other(189)
Balance as of December 31, 2024$2,288,618 
Summary of Estimated Amortization Expense The following is a summary of the estimated amortization expense for future years:
2025$135,374 
2026127,362 
2027123,359 
2028116,832 
2029108,303 
Thereafter451,371 
Total$1,062,601