Commitments and Contingencies - Lease Commitments (Details) - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2016	Jun. 30, 2015	Jun. 30, 2014
Capital Leases, Future Minimum Payments Due [Abstract]
June 30, 2017	$ 261
June 30, 2018	234
June 30, 2019	195
June 30, 2020	94
June 30, 2021	38
Thereafter	0
Total minimum lease payments	822
Less: Amounts representing interest	71
Present value of minimum lease payments	751
Less: Long-term portion	524
Current portion	227
Operating Leases, Rent Expense, Net [Abstract]
June 30, 2017	4,271
June 30, 2018	3,924
June 30, 2019	3,698
June 30, 2020	3,737
June 30, 2021	1,662
Thereafter	2,631
Total minimum lease payments	19,923
Rent expense	$ 4,560	$ 3,729	$ 3,477