CONSOLIDATED BALANCE SHEETS (Parenthetical) - USD ($) $ in Thousands	Jun. 27, 2015	Jun. 28, 2014
Statement of Financial Position [Abstract]
Trade receivables, allowance for doubtful accounts	$ 97	$ 0
Common stock - par value	$ 0	$ 0
Common stock - shares authorized	25,000,000	25,000,000
Common stock - issued	10,706,000	10,547,000
Common stock - outstanding	10,706,000	10,547,000