Net Income (Loss) Per Common Share (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended		9 Months Ended
	Mar. 31, 2016	Mar. 31, 2015	Mar. 31, 2016	Mar. 31, 2015
Earnings Per Share [Abstract]
Net income (loss) attributable to common stockholders—basic	$ 1,190	$ (2,561)	$ 5,673	$ 2,829
Undistributed Earnings (Loss) Allocated to Participating Securities, Basic	2	(11)	6	10
Net income (loss)	$ 1,192	$ (2,572)	$ 5,679	$ 2,839
Weighted average common shares outstanding—basic	16,539,479	16,223,981	16,486,469	16,200,747
Shares issuable under stock options	107,936	0	127,806	142,391
Weighted average common shares outstanding—diluted	16,647,415	16,223,981	16,614,275	16,343,138
Net income (loss) per common share—basic	$ 0.07	$ (0.16)	$ 0.34	$ 0.18
Net income (loss) per common share—diluted	$ 0.07	$ (0.16)	$ 0.34	$ 0.17
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount	59,854	557,818	35,253	6,166