Summary of Significant Accounting Policies - Schedule of Allowances Against Accounts and Notes Receivable (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Balance at beginning of period	$ 7,980	$ 7,223	$ 6,458
Additions and charges to cost and expense for allowances for doubtful accounts	4,964	2,257	1,109
Deductions/ write-offs	(406)	(1,500)	(344)
Balance at end of period	12,538	$ 7,980	$ 7,223
Marketing funds
Additions and charges to cost and expense for allowances for doubtful accounts	$ 1,500