Summary of Significant Accounting Policies (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended								12 Months Ended
	Jun. 30, 2016	Mar. 31, 2016	Dec. 31, 2015	Sep. 30, 2015	Jun. 30, 2015	Mar. 31, 2015	Dec. 31, 2014	Sep. 30, 2014	Jun. 30, 2016	Jun. 30, 2015	Jun. 30, 2014
Basic and diluted EPS calculation:
Net income (loss)	$ (12,861)	$ (1,176)	$ (283)	$ 3,207	$ (881)	$ 848	$ (543)	$ 387	$ (11,113)	$ (189)	$ 18,505
Basic weighted average number of shares outstanding (in shares)									9,154,437	9,067,697	8,910,907
Effect of dilutive securities:
Diluted weighted average number of shares outstanding (in shares)									9,154,437	9,067,697	9,085,592
Basic (in dollars per share)	$ (1.40)	$ (0.13)	$ (0.03)	$ 0.35	$ (0.10)	$ 0.09	$ (0.06)	$ 0.04	$ (1.21)	$ (0.02)	$ 2.08
Diluted (in dollars per share)	$ (1.40)	$ (0.13)	$ (0.03)	$ 0.35	$ (0.10)	$ 0.09	$ (0.06)	$ 0.04	$ (1.21)	$ (0.02)	$ 2.04
Employee Stock Option [Member]
Effect of dilutive securities:
Effect of dilutive securities (in shares)									0	0	13,634
Restricted Stock [Member]
Effect of dilutive securities:
Effect of dilutive securities (in shares)									0	0	161,051