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Commitments and Contingencies Commitments and Contingencies - Components of Lease Commitments Expense (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
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Sep. 30, 2020 | Sep. 30, 2019 | Sep. 30, 2020 | Sep. 30, 2019
Commitments and Contingencies Disclosure [Abstract] |  |  |  |
Amortization of lease right-of-use assets | $ 8,521 | $ 7,415 | $ 24,545 | $ 19,698
Short-term lease expense | 172 | 1,199 | 1,343 | 3,316
Non-lease components (including taxes, insurance, common maintenance, etc.) | 2,586 | 3,114 | 8,410 | 7,022
Total operating lease expense, excluding rent | $ 11,279 | $ 11,728 | $ 34,298 | $ 30,036

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- Definition Operating lease non-lease components. Including items such as taxes, insurance, and common area maintenance costs. + References No definition available. + Details
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- Definition Operating lease, right-of-use asset, amortization + References No definition available. + Details
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- Definition Short term operating lease rent expense + References No definition available. + Details
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- Definition Total operating lease expense, excluding rent + References No definition available. + Details
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- References No definition available. + Details
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