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Goodwill and Other Intangible Assets (Details) - USD ($) $ in Thousands | Sep. 30, 2024 | Dec. 31, 2023
--- | --- | ---
Finite-Lived Intangible Assets [Line Items] |  |
Gross Carrying Amount | $ 3,829,723 | $ 3,811,018
Accumulated Amortization | 2,743,342 | 2,639,584
Goodwill, gross carrying amount | 2,288,761 | 2,288,807
Goodwill, accumulated amortization | 253,536 | 253,536
Customer lists and contracts |  |
Finite-Lived Intangible Assets [Line Items] |  |
Gross Carrying Amount | 731,437 | 731,156
Accumulated Amortization | $ 659,476 | 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 | $ 71,785 | 71,960
Accumulated Amortization | $ 66,693 | 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 | $ 2,973,839 | 2,955,324
Accumulated Amortization | 1,974,975 | 1,891,078
Other |  |
Finite-Lived Intangible Assets [Line Items] |  |
Gross Carrying Amount | 52,662 | 52,578
Accumulated Amortization | $ 42,198 | $ 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 |

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