XML 93 R82.htm IDEA: XBRL DOCUMENT v3.21.1
Debt and Finance Lease Obligations - Narrative (Details)
$ in Thousands, € in Millions, kr in Millions
3 Months Ended 12 Months Ended
Jan. 08, 2021
Aug. 05, 2020
USD ($)
Oct. 24, 2018
USD ($)
Mar. 31, 2021
USD ($)
Dec. 31, 2020
USD ($)
Dec. 31, 2020
ISK (kr)
Dec. 29, 2020
ISK (kr)
Oct. 15, 2020
ISK (kr)
Feb. 15, 2019
USD ($)
Feb. 15, 2019
EUR (€)
FlyOver Iceland Credit Facility                    
Line Of Credit Facility [Line Items]                    
Maturity date Sep. 01, 2023     Mar. 01, 2022            
Credit facility [1]       $ 5,695 $ 5,820          
Maximum borrowing capacity on credit facility                 $ 5,600 € 5.0
Line Of Credit Facility Amendment Description       an addendum to the FlyOver Iceland Credit Facility effective January 8, 2021 wherein the principal payments were deferred for twelve months beginning December 1, 2020, with the first payment due December 1, 2021. The addendum also extended the maturity date to September 1, 2023. There were no other changes to the terms of the FlyOver Iceland Credit Facility            
Line Of Credit Facility Date Of First Required Payment Dec. 01, 2021                  
Fly Over Iceland Term Loan                    
Line Of Credit Facility [Line Items]                    
Credit facility [1]       $ 710 705          
Maximum borrowing capacity on credit facility         700 kr 90.0        
2018 Credit Agreement | Revolving Credit Facility                    
Line Of Credit Facility [Line Items]                    
Borrowing capacity on line of credit     $ 450,000              
Additional borrowing capacity on line of credit     250,000              
Line of Credit borrowings used to support letter of credit     $ 20,000              
Maturity date     Oct. 24, 2023              
Interest coverage ratio   200.00%                
Remaining borrowing capacity on line of credit       139,400            
Credit facility [1]       301,094 $ 266,762          
Letters of Credit Outstanding       $ 9,500            
Commitment fee percentage on line of credit       0.50%            
2018 Credit Agreement | Revolving Credit Facility | Maximum                    
Line Of Credit Facility [Line Items]                    
Leverage ratio during covenant waiver period   400.00%                
Leverage ratio, post covenant waiver period   450.00%                
Financial covenants leverage ratio step up   400.00%                
Amendment Three Credit Agreement [Member]                    
Line Of Credit Facility [Line Items]                    
Minimum liquidity requirement       $ 100,000            
Pledge percentage of capital stock   100.00%                
Debt Fee Related To Amendment   $ 1,700                
Amendment Three Credit Agreement [Member] | Unsecured Debt [Member]                    
Line Of Credit Facility [Line Items]                    
Credit Facility Expansion Feature   $ 250,000                
Amendment Three Credit Agreement [Member] | LIBOR rate [Member]                    
Line Of Credit Facility [Line Items]                    
Variable rate   3.50%                
First Term Loan [Member] | Fly Over Iceland Term Loan                    
Line Of Credit Facility [Line Items]                    
Maturity date         Apr. 01, 2023          
Maximum borrowing capacity on credit facility | kr               kr 10.0    
Line Of Term Loan Amendment Description         bears interest on a seven-day term deposit at the Central Bank of Iceland          
Second Term Loan [Member] | Fly Over Iceland Term Loan                    
Line Of Credit Facility [Line Items]                    
Maturity date         Oct. 01, 2024          
Maximum borrowing capacity on credit facility | kr               kr 30.0    
Line Of Term Loan Amendment Description         bears interest on a seven-day term deposit at the Central Bank of Iceland plus 3.07%          
Third Term Loan [Member] | Fly Over Iceland Term Loan                    
Line Of Credit Facility [Line Items]                    
Maturity date         Feb. 01, 2023          
Maximum borrowing capacity on credit facility | kr             kr 50.0      
Line Of Term Loan Amendment Description         bears interest at one-month Reykjavik InterBank Offered Rate (“REIBOR”) plus 4.99%. The Icelandic State Treasury guarantees supplemental loans provided by credit institutions to companies impacted by the COVID-19 pandemic. Accordingly, the Icelandic State Treasury guaranteed the repayment of up to 85% of the principal and interest on the ISK 10.0 million and ISK 30.0 million term loans and 70% of the principal amount on the ISK 50.0 million term loan          
[1] Represents the weighted-average interest rate in effect at the respective periods, including any applicable margin. The interest rates do not include amortization of debt issuance costs or commitment fees.