Summary of Significant Accounting Policies - Changes in Product Warranty Accrual (Details) - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2016	Jun. 30, 2015	Jun. 30, 2014
Accounting Policies [Abstract]
Product warranty term	12 months
Movement in Standard and Extended Product Warranty, Increase (Decrease) [Roll Forward]
Beginning Balance	$ 1,974	$ 2,078	$ 2,522
Warranty assumed from Carve-Out Business	114
Accruals for warranties issued during the period	1,976	1,465	1,951
Settlements made during the period	(2,541)	(1,569)	(2,395)
Ending Balance	$ 1,523	$ 1,974	$ 2,078