Revenue Recognition - Valuation And Qualifying Accounts Activity (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Revenue Recognition
Balance at beginning of period	$ 44,431	$ 38,534	$ 72,278
Current period provision for expected credit losses	67,302	79,664	54,083
Write-offs charged against allowance	(57,742)	(73,845)	(87,919)
Acquisitions		78	92
Balance at end of period	$ 53,991	$ 44,431	$ 38,534