XML 57 R46.htm IDEA: XBRL DOCUMENT v3.20.2
DEBT - CREDIT AGREEMENT (Details) - USD ($)
3 Months Ended
Feb. 08, 2019
Jun. 30, 2020
Jun. 30, 2019
Mar. 31, 2020
Credit Agreement        
Credit Agreement        
Debt term 5 years      
Maximum borrowing capacity $ 200,000,000      
Amount of additional borrowings by which maximum borrowing capacity may be increased 250,000,000      
Available borrowings   $ 198,336,000   $ 198,336,000
Outstanding letters of credit   1,664,000   $ 1,664,000
Interest expense and fees   82,000 $ 82,000  
Letter of Credit        
Credit Agreement        
Maximum borrowing capacity $ 25,000,000      
New Credit Agreement        
Credit Agreement        
Outstanding borrowings   $ 0    
New Credit Agreement | Base rate        
Credit Agreement        
Interest rate at end of period   3.25%    
New Credit Agreement | Base rate | Minimum        
Credit Agreement        
Interest rate added to base rate 0.25%      
New Credit Agreement | Base rate | Maximum        
Credit Agreement        
Interest rate added to base rate 0.75%      
New Credit Agreement | LIBOR        
Credit Agreement        
Interest rate at end of period   1.63%    
New Credit Agreement | LIBOR | Minimum        
Credit Agreement        
Interest rate added to base rate 1.125%      
New Credit Agreement | LIBOR | Maximum        
Credit Agreement        
Interest rate added to base rate 1.75%