Immaterial Restatement of Previously Issued Financial Statements (Details 2) - USD ($) $ 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
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Net income (loss)	$ (12,861)	$ (1,176)	$ (283)	$ 3,207	$ (881)	$ 848	$ (543)	$ 387	$ (11,113)	$ (189)	$ 18,505
Comprehensive income (loss)									$ (11,767)	11	$ 18,054
Scenario, Previously Reported [Member]
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Net income (loss)										(345)
Comprehensive income (loss)										(145)
Restatement Adjustment [Member]
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Net income (loss)										156
Comprehensive income (loss)										$ 156