Changes in Accumulated Other Comprehensive (Loss) Income (Narrative) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2020
Accumulated Other Comprehensive Income (Loss) [Line Items]
Gain recognized	$ 554
Pullmantur
Accumulated Other Comprehensive Income (Loss) [Line Items]
Other expense		$ 69,000
Deferred currency translation loss		92,600
Gain recognized		$ 23,600