CONDENSED CONSOLIDATED STATEMENTS OF CHANGES IN EQUITY - USD ($) $ in Thousands	Total	Parent [Member]	Common Stock	Additional Paid-in Capital	Accumulated Deficit	Accumulated Other Comprehensive Loss	Treasury Stock	Noncontrolling Interest
Shares issued, beginning of period at Jun. 30, 2015			30,486,000				3,000
Beginning Balance at Jun. 30, 2015	$ 147,915	$ 148,310	$ 3,049	$ 191,321	$ (45,939)	$ (88)	$ (33)	$ (395)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income (loss)	(5,809)	(5,868)			(5,868)			59
Other comprehensive income	9	9				9
Exercise of stock options (in shares)			31,000
Exercise of stock options	211	211	$ 3	208
Stock-based compensation (in shares)			824,000
Stock-based compensation	4,278	4,278	$ 82	4,196
Shares repurchased to settle tax withholding obligations (in shares)			(290,000)
Shares repurchased to settle tax withholding obligations	(2,906)	(2,906)	$ (29)	(2,877)
Directors' deferred compensation (in shares)			6,000
Directors' deferred compensation	63	63	$ 1	62
Adjustments to Additional Paid in Capital, Other	(53)	(948)		(948)				895
Excess tax benefit from stock-based awards	1,326	1,326		1,326
Shares issued, end of period at Mar. 25, 2016			31,057,000				3,000
Ending Balance at Mar. 25, 2016	145,034	144,475	$ 3,106	193,288	(51,807)	(79)	$ (33)	559
Shares issued, beginning of period at Jun. 30, 2016			31,087,000				3,000
Beginning Balance at Jun. 30, 2016	152,815	152,263	$ 3,109	195,156	(45,898)	(71)	$ (33)	552
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income (loss)	12,204	12,135			12,135			69
Other comprehensive income	$ (59)	(59)				(59)
Exercise of stock options (in shares)	72,000		71,000
Exercise of stock options	$ 638	638	$ 7	631
Stock-based compensation (in shares)			748,000
Stock-based compensation	5,529	5,529	$ 74	5,455
Shares repurchased to settle tax withholding obligations (in shares)			(292,000)
Shares repurchased to settle tax withholding obligations	(2,426)	(2,426)	$ (29)	(2,397)
Directors' deferred compensation (in shares)			9,000
Directors' deferred compensation	74	74	$ 1	73
Shares issued, end of period at Mar. 31, 2017			31,623,000				3,000
Ending Balance at Mar. 31, 2017	$ 168,775	$ 168,154	$ 3,162	$ 198,918	$ (33,763)	$ (130)	$ (33)	$ 621