Norwegian Cruise Line Holdings Ltd. Quarterly report pursuant to Section 13 or 15(d)

Accumulated Other Comprehensive Income (Loss) (Details) - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Accumulated other comprehensive income (loss) at beginning of period	$ (508,438)
Accumulated other comprehensive income (loss) at end of period	(466,322)
Accumulated Other Comprehensive Income (Loss)
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Accumulated other comprehensive income (loss) at beginning of period	(508,438)	$ (477,079)
Current period other comprehensive income (loss) before reclassifications	48,410	(23,052)
Amounts reclassified into earnings	(6,294)	(7,199)
Accumulated other comprehensive income (loss) at end of period	(466,322)	(507,330)
Change Related to Cash Flow Hedges
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Accumulated other comprehensive income (loss) at beginning of period	(508,524)	(480,578)
Current period other comprehensive income (loss) before reclassifications	48,410	(23,052)
Amounts reclassified into earnings	(6,483)	(7,327)
Accumulated other comprehensive income (loss) at end of period	(466,597)	(510,957)
Change Related to Shipboard Retirement Plan
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Accumulated other comprehensive income (loss) at beginning of period	86	3,499
Amounts reclassified into earnings	189	128
Accumulated other comprehensive income (loss) at end of period	$ 275	$ 3,627

Amount, after tax, of accumulated increase (decrease) in equity from transaction and other event and circumstance from nonowner source.