Annual report pursuant to Section 13 and 15(d)

Property and Equipment, Net - Schedule of Property and Equipment, Net (Details)

v3.20.4
Property and Equipment, Net - Schedule of Property and Equipment, Net (Details) - USD ($)
$ in Thousands
Dec. 31, 2020
Dec. 31, 2019
Property Plant And Equipment [Line Items]    
Property and equipment, gross $ 17,837,319 $ 17,118,949
Less: accumulated depreciation (4,426,093) (3,983,612)
Property and equipment, net 13,411,226 13,135,337
Ships    
Property Plant And Equipment [Line Items]    
Property and equipment, gross 14,528,133 14,154,578
Ships improvements    
Property Plant And Equipment [Line Items]    
Property and equipment, gross 2,109,015 1,865,272
Ships under construction    
Property Plant And Equipment [Line Items]    
Property and equipment, gross 376,062 387,749
Land and land improvements    
Property Plant And Equipment [Line Items]    
Property and equipment, gross 58,370 38,375
Other property and equipment    
Property Plant And Equipment [Line Items]    
Property and equipment, gross $ 765,739 $ 672,975