Summary of Significant Accounting Policies and Other Information - Schedule of Inventory, Current (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019
Inventories
Raw materials	$ 89,684	$ 90,677
Work in process	2,482	2,007
Finished goods	19,375	19,119
Total inventories	111,541	111,803
Inventory allowance	(3,328)	(2,964)
Inventories, net	108,213	108,839
Inventory Allowance
Balance at beginning of period	2,964	5,730
Charged to expense	1,436	677
Write-offs	(1,072)	(3,443)
Balance at end of period	$ 3,328	$ 2,964