Summary of Significant Accounting Policies - Schedule of Allowance for Doubtful Accounts (Details) - Allowance for Doubtful Accounts - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2021	Sep. 30, 2020	Sep. 30, 2021	Sep. 30, 2020
Movement in Valuation Allowances and Reserves [Roll Forward]
Beginning balance	$ (3,082)	$ (4,403)	$ (4,181)	$ (2,206)
Provision for (recoveries of) doubtful accounts	381	(131)	1,480	(3,097)
Adjustments for recovery and write-off	1,119	10	1,119	779
Ending balance	(1,582)	(4,524)	(1,582)	(4,524)
Accounting Standards Update 2016-13
Movement in Valuation Allowances and Reserves [Roll Forward]
Beginning balance				(1,066)
Prior to Adoption of ASU 2016-13
Movement in Valuation Allowances and Reserves [Roll Forward]
Beginning balance	$ (3,082)	$ (4,403)	$ (4,181)	$ (1,140)