Other Intangible Assets and Goodwill - Changes in the Carrying Value of Goodwill (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Goodwill Roll Forward
Net carrying value at beginning of period	$ 514,013	$ 456,418	$ 289,586
Acquisitions and adjustments	471,380	57,595	166,832
Net carrying value at end of period	$ 985,393	$ 514,013	$ 456,418