Defined Benefit Plans - Narrative (Details) $ in Thousands	12 Months Ended
	Dec. 31, 2021 USD ($) plan	Dec. 31, 2020 USD ($)	Dec. 31, 2019 USD ($)
UNITED STATES
Defined Benefit Plan Disclosure [Line Items]
Estimated unrecognized loss that will be amortized from AOCI, net of income taxes	$ 100
Number of plans | plan	3
Benefit obligation	$ 8,500	$ 9,200
Fair value of plan assets	$ 6,300	$ 6,000
Annual rate of return on plan assets	7.00%	7.00%
Estimated future benefit payments	$ 600
Net periodic pension cost (income)	$ 100	$ 300	$ 300
Minimum | UNITED STATES
Defined Benefit Plan Disclosure [Line Items]
Discount rate	2.40%	2.00%
Maximum | UNITED STATES
Defined Benefit Plan Disclosure [Line Items]
Discount rate	2.50%	2.25%
United Kingdom Subsidiary | UK Plan
Defined Benefit Plan Disclosure [Line Items]
Overfunded (underfunded) status of UK Plan	$ 7,385	$ (35,731)
Annual rate of inflation	2.90%	2.50%
Average life expectancy	24 years
Estimated unrecognized loss that will be amortized from AOCI, net of income taxes	$ 1,800
Future estimated employer contributions to be paid next year	4,500
Benefit obligation	349,147	$ 383,142	322,766
Fair value of plan assets	$ 356,532	$ 347,411	$ 307,001
Discount rate	1.80%	1.40%
Annual rate of return on plan assets	3.90%	4.30%	4.90%
Net periodic pension cost (income)	$ (3,758)	$ (3,233)	$ (1,862)
Selling, General and Administrative Expenses | UNITED STATES
Defined Benefit Plan Disclosure [Line Items]
Reclassification adjustment from AOCI, net of income taxes	300	300	200
Selling, General and Administrative Expenses | United Kingdom Subsidiary | UK Plan
Defined Benefit Plan Disclosure [Line Items]
Reclassification adjustment from AOCI, net of income taxes	2,900	1,900	$ 1,900
Other Assets | United Kingdom Subsidiary | UK Plan
Defined Benefit Plan Disclosure [Line Items]
Overfunded (underfunded) status of UK Plan	$ 7,400
Other Noncurrent Liabilities | United Kingdom Subsidiary | UK Plan
Defined Benefit Plan Disclosure [Line Items]
Overfunded (underfunded) status of UK Plan		$ (35,700)