Schedule II - Valuation and Qualifying Accounts - Summary of the Deferred Tax Assets Valuation Allowance and Allowance for Doubtful Accounts Receivable (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Deferred tax assets valuation allowance
SEC Schedule, 12-09, Valuation and Qualifying Accounts Disclosure [Line Items]
Balance at Beginning of Year	$ 38,321	$ 32,350	$ 27,865
Additions	7,503	7,986	7,396
Deductions	5,337	2,015	2,911
Balance at End of Year	40,487	38,321	32,350
Allowance for credit losses, accounts receivable
SEC Schedule, 12-09, Valuation and Qualifying Accounts Disclosure [Line Items]
Balance at Beginning of Year	1,598	1,354	1,257
Additions	271	2,144	1,361
Deductions	970	1,900	1,264
Balance at End of Year	$ 899	$ 1,598	$ 1,354