Restructuring Charges (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Restructuring Costs
Cash payments	$ (3,285)	$ (3,955)
Minimum
Restructuring Costs
Restructuring reserve, expected payment period	12 months
Maximum
Restructuring Costs
Restructuring reserve, expected payment period	24 months
Severance and other exit costs
Restructuring Costs
Balance Beginning	$ 5,747	10,063
Amounts charged to expense	4,184	2,889
Cash payments	(3,285)	(3,955)
Noncash activity	(172)	(227)
Balance Ending	$ 6,474	$ 8,770