Major Customers and Concentrations of Credit Risk - Narrative (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Concentration Risk [Line Items]
Revenues	$ 645,413	$ 628,941	$ 721,088
Non-Us
Concentration Risk [Line Items]
Revenues	$ 43,600	$ 58,500	$ 81,600
Maximum | Non-Us
Concentration Risk [Line Items]
Percentage of sales	3.00%	3.00%	3.00%