Fair Value Measurements and Derivatives - Effects of Derivatives Not Designated as Hedging Instruments on Consolidated Statements of Operations (Details) - Not Designated as Hedging Instrument - Other income (expense), net - USD ($) $ in Thousands  | 
12 Months Ended | ||
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Dec. 31, 2022  | 
Dec. 31, 2021  | 
Dec. 31, 2020  | 
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| Fuel contracts | |||
| Derivative Instruments Gain Loss [Line Items] | |||
| Amount of Gain (Loss) Recognized in Income | $ 33,850 | $ 65,507 | $ 20,932 | 
| Foreign currency contracts | |||
| Derivative Instruments Gain Loss [Line Items] | |||
| Amount of Gain (Loss) Recognized in Income | $ (15,055) | $ (77) | $ (76) | 
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available. 
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- Definition Amount of realized and unrealized gain (loss) of derivative instruments not designated or qualifying as hedging instruments. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef 
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