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v3.20.4

Fair Value Measurements - Measured on Nonrecurring Basis (Details) $ in Thousands | 3 Months Ended | 12 Months Ended |
--- | --- | --- | ---
Mar. 31, 2020 USD ($) | Dec. 31, 2020 USD ($) $ / hp Y | Dec. 31, 2019 USD ($)
Valuation of our interest rate swaps and impaired assets |  |  |
Goodwill impairment | $ 99,800 | $ 99,830 |
Level 3 | Impaired Long-Lived Assets | Land and buildings | Measurement Input, Sales trends period |  |  |
Valuation of our interest rate swaps and impaired assets |  |  |
Measurement input | Y |  | 3 |
Level 3 | Impaired Long-Lived Assets | Land and buildings | Measurement Input, Sale proceeds | Minimum |  |  |
Valuation of our interest rate swaps and impaired assets |  |  |
Measurement input |  | 100 |
Level 3 | Impaired Long-Lived Assets | Land and buildings | Measurement Input, Sale proceeds | Maximum |  |  |
Valuation of our interest rate swaps and impaired assets |  |  |
Measurement input |  | 600 |
Level 3 | Impaired Long-Lived Assets | Land and buildings | Measurement Input, Sale proceeds | Weighted average |  |  |
Valuation of our interest rate swaps and impaired assets |  |  |
Measurement input |  | 427 |
Level 3 | Impaired Long-Lived Assets | Compressors | Measurement Input, Weighted average disposal period |  |  |
Valuation of our interest rate swaps and impaired assets |  |  |
Measurement input | Y |  | 4 |
Level 3 | Impaired Long-Lived Assets | Compressors | Measurement Input, Sale proceeds | Minimum |  |  |
Valuation of our interest rate swaps and impaired assets |  |  |
Measurement input | $ / hp |  | 0 |
Level 3 | Impaired Long-Lived Assets | Compressors | Measurement Input, Sale proceeds | Maximum |  |  |
Valuation of our interest rate swaps and impaired assets |  |  |
Measurement input | $ / hp |  | 289 |
Level 3 | Impaired Long-Lived Assets | Compressors | Measurement Input, Sale proceeds | Weighted average |  |  |
Valuation of our interest rate swaps and impaired assets |  |  |
Measurement input | $ / hp |  | 20 |
Level 3 | Impaired Long-Lived Assets | Compressors | Measurement Input, Discount for market liquidity |  |  |
Valuation of our interest rate swaps and impaired assets |  |  |
Measurement input |  | 0.81 |
Nonrecurring Basis | Level 3 | Impaired Long-Lived Assets | Land and buildings |  |  |
Valuation of our interest rate swaps and impaired assets |  |  |
Impaired assets |  | $ 430 |
Nonrecurring Basis | Level 3 | Impaired Long-Lived Assets | Compressors |  |  |
Valuation of our interest rate swaps and impaired assets |  |  |
Impaired assets |  | $ 19,046 | $ 5,859

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