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Leases - Narrative (Details)
$ in Thousands
3 Months Ended
Mar. 31, 2023
USD ($)
Mar. 31, 2022
USD ($)
Dec. 31, 2022
USD ($)
Jan. 31, 2022
extension_option
Nov. 30, 2021
Lessee, Lease, Description [Line Items]          
Present value of lease liabilities $ 336,892   $ 351,332    
Variable lease cost 37,700 $ 7,500      
Land and Building          
Lessee, Lease, Description [Line Items]          
Number of extension options | extension_option       2  
Additional lease term       5 years  
Present value of lease liabilities 56,000   55,500    
Ships | Silver Dawn          
Lessee, Lease, Description [Line Items]          
Present value of lease liabilities $ 260,100   $ 264,800    
Finance lease term         15 years
Minimum | Real Estate          
Lessee, Lease, Description [Line Items]          
Renewal term 1 year        
Minimum | Berthing Agreement          
Lessee, Lease, Description [Line Items]          
Renewal term 1 year        
Maximum | Real Estate          
Lessee, Lease, Description [Line Items]          
Renewal term 10 years        
Maximum | Berthing Agreement          
Lessee, Lease, Description [Line Items]          
Renewal term 20 years