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Debt - Narrative (Details)
Jun. 18, 2021
USD ($)
Sep. 30, 2021
USD ($)
Credit Agreement    
Line of Credit Facility [Line Items]    
Total leverage ratio 3.50  
Leverage ratio for material acquisitions 4.00  
Debt instrument, covenant, liquidity ratio leverage, minimum 3.00  
Wells Fargo Revolving Credit Loan    
Line of Credit Facility [Line Items]    
Debt issuance costs   $ 2,600,000
Secured Revolving Loan Facility | Credit Agreement    
Line of Credit Facility [Line Items]    
Unsecured revolving line of credit $ 500,000,000  
Revolving Credit Facility | Base Rate    
Line of Credit Facility [Line Items]    
Variable interest rate spread 0.50%  
Revolving Credit Facility | LIBOR    
Line of Credit Facility [Line Items]    
Variable interest rate spread 1.00%  
Revolving Credit Facility | Term Loan | Line of Credit    
Line of Credit Facility [Line Items]    
Unsecured revolving line of credit $ 25,000,000  
Revolving Credit Facility | Credit Agreement | Minimum    
Line of Credit Facility [Line Items]    
Quarterly commitment fee 0.15%  
Revolving Credit Facility | Credit Agreement | Maximum    
Line of Credit Facility [Line Items]    
Quarterly commitment fee 0.25%  
Revolving Credit Facility | Credit Agreement | Base Rate | Minimum    
Line of Credit Facility [Line Items]    
Variable interest rate spread 0.25%  
Revolving Credit Facility | Credit Agreement | Base Rate | Maximum    
Line of Credit Facility [Line Items]    
Variable interest rate spread 0.75%  
Revolving Credit Facility | Credit Agreement | LIBOR | Minimum    
Line of Credit Facility [Line Items]    
Variable interest rate spread 1.25%  
Debt instrument, default interest rate 2.00%  
Revolving Credit Facility | Credit Agreement | LIBOR | Maximum    
Line of Credit Facility [Line Items]    
Variable interest rate spread 1.75%