Schedule of Aggregate Lease Costs by Lease Classification (Parenthetical) (Detail) - USD ($) $ in Thousands |
12 Months Ended | |
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Dec. 31, 2020 |
Dec. 31, 2019 |
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Lease Cost [Line Items] | ||
Lease payments | $ 271,787 | $ 281,895 |
Equipment | Utilities and Other | ||
Lease Cost [Line Items] | ||
Short term lease payments | 465 | 4,700 |
Real Estate | Facility Lease Expense | ||
Lease Cost [Line Items] | ||
Variable lease payments | 7,058 | 68,799 |
Lease payments | $ 1,445 | $ 1,614 |
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- Definition Lease cost. No definition available.
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- Definition Amount of cash outflow from operating lease, excluding payments to bring another asset to condition and location necessary for its intended use. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of cash outflow for short-term lease payment excluded from lease liability. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of cash outflow for variable lease payment excluded from lease liability. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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