Fair Value Measurements and Derivative Instruments (Derivatives Not Designated as Hedging Instruments) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Derivative instruments disclosure
Amount of Gain (Loss) Recognized in Income on Derivative	$ (101,945)	$ 2,817	$ (121,701)
Foreign currency forward contracts | Other (expense) income
Derivative instruments disclosure
Amount of Gain (Loss) Recognized in Income on Derivative	(101,837)	(30,903)	(18,961)
Fuel swaps | Other (expense) income
Derivative instruments disclosure
Amount of Gain (Loss) Recognized in Income on Derivative	$ (108)	$ 33,720	$ (102,740)