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Fair Value Measurements (Details) $ in Thousands	3 Months Ended
	Mar. 31, 2021 USD ($)	Dec. 31, 2020 USD ($)
Liabilities:
Impairment of right-of-use asset	$ 598
Measurement Input, Discount Rate
Liabilities:
Business Combination, Contingent Consideration, Liability, Measurement Input	0.051
Senior Notes | Reported Value Measurement
Liabilities:
Debt Instrument, Fair Value Disclosure	$ 870,256	$ 870,256
Senior Notes | Estimate of Fair Value Measurement
Liabilities:
Debt Instrument, Fair Value Disclosure	882,379	883,580
6.50% Notes due 2024 | Fair Value, Inputs, Level 1 | Senior Notes
Liabilities:
Long term debt, Carrying Amount	$ 870,256	$ 870,256

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Value of input used to measure contingent consideration liability from business combination.

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