XML 73 R61.htm IDEA: XBRL DOCUMENT v3.20.2
Derivative Instruments - Additional Information (Details) - USD ($)
1 Months Ended
Feb. 21, 2020
Oct. 31, 2019
Jun. 30, 2020
Feb. 29, 2020
Interest Rate Swap Agreement        
Derivative Instruments Gain Loss [Line Items]        
Notional amount   $ 140,000,000.0   $ 30,000,000.0
Variable-rate term loan     $ 170,000,000.0  
Regions Bank | Interest Rate Swap Agreement        
Derivative Instruments Gain Loss [Line Items]        
Notional amount   140,000,000.0    
Variable-rate term loan   $ 140,000,000.0    
Term of agreement   5 years    
Regions Bank | Swap Transaction        
Derivative Instruments Gain Loss [Line Items]        
Notional amount $ 30,000,000.0      
Swap transaction inception date Mar. 31, 2020      
Swap transaction termination date Feb. 10, 2025      
Regions Bank | Swap Transaction | LIBOR        
Derivative Instruments Gain Loss [Line Items]        
Notional amount $ 30,000,000.0