Earnings per Share (EPS) (Details) - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		9 Months Ended
	Mar. 26, 2017	Mar. 27, 2016	Mar. 26, 2017	Mar. 27, 2016
Earnings per Share (EPS) Details
Loss from continuing operations	$ (1,962)	$ (1,191)	$ (11,385)	$ (6,518)
Income (loss) from discontinued operations	0	(39)	2	(99)
Net loss available to common stockholders	$ (1,962)	$ (1,230)	$ (11,383)	$ (6,617)
BASIC:
Weighted average common shares	10,657	10,315	10,602	10,312
Loss from continuing operations per common share	$ (0.18)	$ (0.12)	$ (1.07)	$ (0.63)
Income (loss) from discontinued operations per common share	0.00	0.00	0.00	(0.01)
Net loss per common share	$ (0.18)	$ (0.12)	$ (1.07)	$ (0.64)
DILUTED:
Weighted average common shares diluted	10,657	10,315	10,602	10,312
Stock options	0	0	0	0
Weighted average common shares outstanding	10,657	10,315	10,602	10,312
Loss from continuing operations per common share	$ (0.18)	$ (0.12)	$ (1.07)	$ (0.63)
Income (loss) from discontinued operations per common share	0.00	0.00	0.00	(0.01)
Net loss per common share	$ (0.18)	$ (0.12)	$ (1.07)	$ (0.64)