Quarterly report pursuant to Section 13 or 15(d)

Long-Term Debt - Additional Information (Details)

v3.2.0.727
Long-Term Debt - Additional Information (Details) - JP Morgan Chase Debt - USD ($)
3 Months Ended
Nov. 30, 2014
Jun. 30, 2016
Jun. 30, 2015
Debt Instrument [Line Items]      
Maximum borrowing capacity $ 15,000,000    
Percentage of margin rate 1.25%    
Earnings before interest, taxes, depreciation and amortization $ 10,000,000    
Amount outstanding     $ 0
Minimum      
Debt Instrument [Line Items]      
Tangible net worth $ 90,000,000    
Scenario Forecast      
Debt Instrument [Line Items]      
Earnings before interest, taxes, depreciation and amortization   $ 12,500,000