Net Income (Loss) Per Common Share (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended								12 Months Ended
	Jun. 30, 2015	Mar. 31, 2015	Dec. 31, 2014	Sep. 30, 2014	Jun. 30, 2014	Mar. 31, 2014	Dec. 31, 2013	Sep. 30, 2013	Jun. 30, 2015	Jun. 30, 2014	Jun. 30, 2013
Earnings Per Share [Abstract]
Net income (loss) attributable to common stockholders—basic									$ 651	$ 12,063	$ (8,401)
Undistributed Earnings (Loss) Allocated to Participating Securities, Basic									$ 1	$ 69	$ (61)
Weighted average common shares outstanding—basic									16,127,610	15,909,631	15,604,452
Net income (loss)	$ (2,187)	$ (2,572)	$ 2,896	$ 2,515	$ 3,111	$ 2,506	$ 4,709	$ 1,806	$ 652	$ 12,132	$ (8,462)
Shares issuable under stock options									139,524	104,956	0
Weighted average common shares outstanding—diluted									16,267,134	16,014,587	15,604,452
Net income (loss) per common share—basic	$ (0.13)	$ (0.16)	$ 0.18	$ 0.16	$ 0.19	$ 0.16	$ 0.30	$ 0.11	$ 0.04	$ 0.76	$ (0.54)
Net income (loss) per common share—diluted	$ (0.13)	$ (0.16)	$ 0.18	$ 0.16	$ 0.19	$ 0.16	$ 0.29	$ 0.11	$ 0.04	$ 0.76	$ (0.54)