Basis of Presentation - Allowance for Credit Losses (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2020	Jan. 01, 2020
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Beginning Balance, January 1	$ 3,332
Adoption of the credit loss standard, cumulative-effect adjustment to retained earnings	8,024
Increase in allowances for doubtful accounts and sales credits	3,839
Amounts written off charged against the allowance	(481)
Ending Balance, March 31	$ 8,024
Adjustment
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Adoption of the credit loss standard, cumulative-effect adjustment to retained earnings		$ 1,334