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Senior Secured Term Loan, Net (Details) - USD ($)
1 Months Ended 12 Months Ended
May 31, 2019
Dec. 31, 2019
Dec. 31, 2018
Dec. 31, 2017
Debt Instrument [Line Items]        
Repayments of senior secured term loan principal   $ 2,500,000 $ 0 $ 0
Deferred financing costs   24,500,000 17,600,000  
Secured Debt        
Debt Instrument [Line Items]        
Principal Amount $ 500,000,000.0      
Debt instrument, issuance price as a percentage 99.50%      
Outstanding principal balance   497,500,000    
Senior secured term loan carrying value   488,000,000.0    
Deferred financing costs   7,277,000 $ 0  
Unamortized discount   $ 2,200,000    
Debt instrument, covenant, non-recourse debt to tangible net worth ratio, maximum 3      
Debt instrument, covenant, unencumbered assets to pari-passu indebtedness ratio, maximum 1.25      
Effective interest rate 4.87%      
London Interbank Offered Rate (LIBOR) | Secured Debt        
Debt Instrument [Line Items]        
Basis spread on variable rate 2.75%      
Interest Rate Swap | London Interbank Offered Rate (LIBOR)        
Debt Instrument [Line Items]        
Fixed interest rate 2.12%