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Debt - Senior Credit Facility (Details) - USD ($)
1 Months Ended
May 31, 2019
Mar. 31, 2022
Dec. 31, 2021
Debt Instrument [Line Items]      
Amount outstanding   $ 116,128,000 $ 110,999,000
Letters of credit outstanding, amount   14,600,000  
Senior Credit Facility      
Debt Instrument [Line Items]      
Amount outstanding   0 0
Senior Credit Facility      
Debt Instrument [Line Items]      
Borrowing capacity $ 75,000,000    
Availability, period from maturity of subordinated debt 91 days    
Availability, subordinated debt $ 7,500,000    
Commitment potential increase 50,000,000    
Commitment potential reduction $ 25,000,000    
Termination notice period 15 days    
Fixed Charge Coverage Ratio 1.00    
Amount outstanding   0 $ 0
Letters of credit outstanding, amount   $ 14,500,000  
Senior Credit Facility | Federal Funds Rate | Variable rate component one      
Debt Instrument [Line Items]      
Spread on variable interest rate 0.50%    
Senior Credit Facility | London Interbank Offered Rate (LIBOR) | Variable rate component one      
Debt Instrument [Line Items]      
Spread on variable interest rate 1.00%    
Senior Credit Facility | London Interbank Offered Rate (LIBOR) | Minimum | Variable rate component two      
Debt Instrument [Line Items]      
Spread on variable interest rate 1.50%    
Senior Credit Facility | London Interbank Offered Rate (LIBOR) | Maximum | Variable rate component two      
Debt Instrument [Line Items]      
Spread on variable interest rate 3.00%    
Senior Credit Facility | Base Rate | Minimum | Variable rate component two      
Debt Instrument [Line Items]      
Spread on variable interest rate 0.00%    
Senior Credit Facility | Base Rate | Maximum | Variable rate component two      
Debt Instrument [Line Items]      
Spread on variable interest rate 1.50%    
Letter of credit      
Debt Instrument [Line Items]      
Borrowing capacity $ 10,000,000