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v3.21.2

Fair Value Measurements (Details) $ in Thousands | 3 Months Ended | 6 Months Ended |
--- | --- | --- | ---
Jun. 30, 2021 USD ($) | Jun. 30, 2020 USD ($) | Jun. 30, 2021 USD ($) | Jun. 30, 2020 USD ($) | Dec. 31, 2020 USD ($)
Liabilities: |  |  |  |  |
Goodwill impairment |  | $ 13,382 |  | $ 13,382 |
Impairment and other losses | $ 0 | $ 18,840 | $ 875 | 19,001 |
Impairment of Right-Of-Use Asset And Accelerated Operating Expenses |  |  |  | $ 5,619 |
Measurement Input, Discount Rate |  |  |  |  |
Liabilities: |  |  |  |  |
Business Combination, Contingent Consideration, Liability, Measurement Input | 0.051 |  | 0.051 |  |
Senior Notes | Reported Value Measurement |  |  |  |  |
Liabilities: |  |  |  |  |
Debt Instrument, Fair Value Disclosure | $ 870,256 |  | $ 870,256 |  | $ 870,256
Senior Notes | Estimate of Fair Value Measurement |  |  |  |  |
Liabilities: |  |  |  |  |
Debt Instrument, Fair Value Disclosure | 882,222 |  | 882,222 |  | 883,580
6.50% Notes due 2024 | Fair Value, Inputs, Level 1 | Senior Notes |  |  |  |  |
Liabilities: |  |  |  |  |
Long term debt, Carrying Amount | $ 870,256 |  | $ 870,256 |  | $ 870,256

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