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Stockholders' (Deficit) Equity (Series C Convertible Redeemable Preferred Stock) (Details) - Series C Convertible Redeemable Preferred Stock - USD ($)
$ / shares in Units, $ in Thousands
12 Months Ended
Oct. 24, 2014
Jun. 30, 2016
Jun. 30, 2015
Class of Stock [Line Items]      
Temporary equity, shares authorized (in shares) 100,000 100,000 100,000
Temporary equity, stated value (usd per share) $ 1,000 $ 1,000 $ 1,000
Annual dividend rate, percent 12.00%    
Conversion price per share (USD per share) $ 80    
Early redemption premium, percent 6.00%    
Percent excluded from redemption fee 33.00%    
Conversion price excluded from redemption fee (USD per share) $ 100    
Securities Purchase Agreement      
Class of Stock [Line Items]      
Undeclared dividends   $ 1,156 $ 468