Property and Equipment - Schedule of Property and Equipment (Details) - USD ($) $ in Millions	Nov. 30, 2025	Nov. 30, 2024
Property, Plant and Equipment [Abstract]
Ships and ship improvements	$ 61,683	$ 58,649
Ships under construction	464	535
Other property and equipment	5,315	4,705
Total property and equipment	67,462	63,889
Less accumulated depreciation	(23,968)	(22,094)
Property and equipment, net	$ 43,494	$ 41,795