CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) - USD ($) $ in Thousands	3 Months Ended
	Sep. 30, 2016	Sep. 30, 2015
Statement of Comprehensive Income [Abstract]
Net income (loss)	$ 1,618	$ (1,074)
Other comprehensive income (loss), net of tax:
Unrealized gains (losses) on derivative instruments designated as cash flow hedges	444	(4,640)
Losses on derivative instruments designated as cash flow hedges reclassified to cost of goods sold	285	4,968
Total comprehensive income (loss), net of tax	$ 2,347	$ (746)