Summary of Significant Accounting Policies - Schedule of Allowances Against Accounts and Notes Receivable (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2018
Balance at beginning of period	$ 12,538	$ 7,980	$ 7,223
Additions and charges to cost and expense for allowances for doubtful accounts	2,903	4,964	2,257
Deductions/ write-offs	(3,717)	(406)	(1,500)
Balance at end of period	11,724	12,538	$ 7,980
Marketing funds
Additions and charges to cost and expense for allowances for doubtful accounts	$ 600	$ 1,500