Summary of Significant Accounting Policies and Other Information - Schedule of Inventory, Current (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018
Inventories
Raw materials	$ 90,677	$ 90,877
Work in process	2,007	2,390
Finished goods	19,119	18,077
Total inventories	111,803	111,344
Inventory allowance	(2,964)	(5,730)
Inventories, net	108,839	105,614
Inventory Allowance
Balance at beginning of period	5,730	6,227
Charged to expense	677	2,153
Write-offs	(3,443)	(2,650)
Balance at end of period	$ 2,964	$ 5,730