Quarterly report pursuant to Section 13 or 15(d)

DEBT (Details)

v3.5.0.2
DEBT (Details) - WF Credit Agreement - Revolving Credit Facility - USD ($)
6 Months Ended
Sep. 30, 2016
Apr. 15, 2016
Debt Instrument [Line Items]    
Borrowing capacity   $ 75,000,000
Outstanding balance $ 60,300,000  
Weighted average interest rate (percent) 3.04%  
Letter of credit $ 1,000,000  
Excess availability requirement 8,000,000.0  
Amount available to borrow $ 5,700,000  
Commitment fee percentage on unused capacity (percent) 0.375%  
Minimum percent of debt holders required to give written notice of default (percent) 25.00%