CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		9 Months Ended
	Mar. 31, 2016	Mar. 31, 2015	Mar. 31, 2016	Mar. 31, 2015
Revenue	$ 82,987	$ 76,918	$ 244,251	$ 246,463
Cost of goods sold	66,668	64,154	197,899	200,297
Gross profit	16,319	12,764	46,352	46,166
Operating expenses
Research and development	6,924	6,929	19,029	20,155
Selling, general and administrative	9,444	9,219	28,300	27,958
Impairment of long-lived assets	0	0	432	0
Total operating expenses	16,368	16,148	47,761	48,113
Operating loss	(49)	(3,384)	(1,409)	(1,947)
Interest income and other, net	10	18	30	92
Interest expense	(5)	(41)	(22)	(157)
Loss before income taxes	(44)	(3,407)	(1,401)	(2,012)
Income tax expense	1,219	698	3,448	2,826
Net loss	$ (1,263)	$ (4,105)	$ (4,849)	$ (4,838)
Net loss per share:
Basic (in dollars per share)	$ (0.06)	$ (0.16)	$ (0.22)	$ (0.18)
Diluted (in dollars per share)	$ (0.06)	$ (0.16)	$ (0.22)	$ (0.18)
Weighted average number of common shares used to compute net loss per share:
Basic (in shares)	22,232	26,447	22,400	26,469
Diluted (in shares)	22,232	26,447	22,400	26,469