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Fair Value of Financial Instruments - Narrative (Details) - USD ($) $ / shares in Units, $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019	Dec. 17, 2021	Dec. 16, 2021
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Estimated fair value of Contingent Consideration (see Note 6)	$ 109,549
Contingent consideration liability current	95,600
Asset Impairment Charges		$ 1,900
Other liabilities	13,950	0
Gain on revaluation of contingent acquisition consideration	$ 17,871	$ 0	$ 0
AFF
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Estimated fair value of Contingent Consideration (see Note 6)				$ 127,420
Closing common stock price per share at December 16, 2021	$ 74.81				$ 62.83