Quarterly report [Sections 13 or 15(d)]

Accumulated Other Comprehensive Income (Loss) (Details)

v3.26.1
Accumulated Other Comprehensive Income (Loss) (Details) - USD ($)
$ in Thousands
 3 Months Ended
Mar. 31, 2026
Mar. 31, 2025
AOCI Attributable to Parent, Net of Tax [Roll Forward]    
Balance $ 2,209,888 $ 1,425,439
Balance 2,431,446 1,416,534
Accumulated Other Comprehensive Income (Loss)    
AOCI Attributable to Parent, Net of Tax [Roll Forward]    
Balance (451,365) (507,039)
Current period other comprehensive income (loss) before reclassifications 125,139 30,825
Amounts reclassified into earnings (1,546) 4,089
Balance (327,772) (472,125)
Change Related to Shipboard Retirement Plan    
AOCI Attributable to Parent, Net of Tax [Roll Forward]    
Balance 6,238 7,204
Amounts reclassified into earnings 43 16
Balance 6,281 7,220
Change Related to Cash Flow Hedges    
AOCI Attributable to Parent, Net of Tax [Roll Forward]    
Balance (457,603) (514,243)
Current period other comprehensive income (loss) before reclassifications 125,139 30,825
Amounts reclassified into earnings (1,589) 4,073
Balance $ (334,053) $ (479,345)