Stock-based Compensation and Repurchase Plan - Stock Repurchase Program (Details)		5 Months Ended
	Feb. 04, 2016	Mar. 31, 2016 $ / shares shares	Jun. 30, 2016 USD ($) $ / shares	Nov. 04, 2015 USD ($)
Disclosure of Compensation Related Costs, Share-based Payments [Abstract]
Stock repurchase amount, authorized amount | $				$ 25,000,000
Number of shares repurchased | shares		451,792
Repurchased shares, average price per share | $ / shares		$ 6.54
Stock repurchase program, remaining authorized amount | $			$ 22,000,000
Reverse stock split ratio	0.0667
Common stock, closing sale price per share | $ / shares			$ 6.23