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Debt - Narrative (Details) - USD ($)
1 Months Ended 3 Months Ended
Oct. 31, 2019
Mar. 31, 2022
Mar. 31, 2021
Line of credit | Federal funds rate | Bank Of America, N.A., Wells Fargo Bank, National Association, And Other Lenders      
Line of Credit Facility [Line Items]      
Margin included in variable base rate 0.50%    
Line of credit | Base rate | Bank Of America, N.A., Wells Fargo Bank, National Association, And Other Lenders      
Line of Credit Facility [Line Items]      
Margin included in variable base rate 1.00%    
Line of credit | LIBOR | Minimum | Wells Fargo Bank      
Line of Credit Facility [Line Items]      
Basis spread on variable base rate 1.25%    
Line of credit | LIBOR | Maximum | Wells Fargo Bank      
Line of Credit Facility [Line Items]      
Basis spread on variable base rate 2.00%    
Line of credit | Base rate | Minimum | Wells Fargo Bank      
Line of Credit Facility [Line Items]      
Basis spread on variable base rate 0.25%    
Line of credit | Base rate | Maximum | Wells Fargo Bank      
Line of Credit Facility [Line Items]      
Basis spread on variable base rate 1.00%    
Revolving Credit Facility | Minimum      
Line of Credit Facility [Line Items]      
Commitment fee   0.20%  
Revolving Credit Facility | Maximum      
Line of Credit Facility [Line Items]      
Commitment fee   0.35%  
Revolving Credit Facility | Line of credit      
Line of Credit Facility [Line Items]      
Maximum borrowing capacity $ 100,000,000    
Facility term 5 years    
Line of credit   $ 0  
Interest expense   $ 0 $ 0