Unaudited Condensed Consolidated Balance Sheets (Parenthetical) - $ / shares	Apr. 02, 2017	Jun. 30, 2016
Unaudited Condensed Consolidated Balance Sheets
Preferred stock, par value (in dollars per share)	$ 0.001	$ 0.001
Preferred stock, shares authorized	2,000,000	2,000,000
Preferred stock, shares issued	0	0
Preferred stock, shares outstanding	0	0
Common stock, par value (in dollars per share)	$ 0.0005	$ 0.0005
Common stock, shares authorized	250,000,000	250,000,000
Common stock, shares issued	18,180,027	18,803,910
Common stock, shares outstanding	18,171,626	18,795,509
Treasury stock, at cost, shares	8,401	8,401