Quarterly report pursuant to Section 13 or 15(d)

Summary of Significant Accounting Policies - Other (Details)

v3.21.1
Summary of Significant Accounting Policies - Other (Details)
$ in Thousands, shares in Millions
1 Months Ended 3 Months Ended 12 Months Ended
Mar. 31, 2020
item
Mar. 31, 2021
USD ($)
segment
item
shares
Mar. 31, 2020
USD ($)
shares
Dec. 31, 2020
USD ($)
Schedule Of Significant Accounting Policies [Line Items]        
Antidilutive securities excluded from computation of earnings per share | shares   120.8 7.0  
Number of reporting units | item 3      
Goodwill   $ 98,134   $ 98,134
Indefinite-lived intangible assets, trade names   $ 500,525   500,525
Number of reportable segments | segment   1    
Number of cruise ships | item   28    
Ship, carrying value   $ 13,401,337   13,411,226
Paid-in-kind interest       $ 19,300
Foreign currency transaction gain   $ 4,800 $ 19,900  
Revenue        
Schedule Of Significant Accounting Policies [Line Items]        
Concentration risk, benchmark   No other individual country’s revenues exceed 10% in any given period.