INCOME TAXES (Details) (USD $)	12 Months Ended
	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2012
Current
Federal	$ (2,981,000)	$ (135,000)	$ 1,505,000
State and local	161,000	242,000	561,000
Total	(2,820,000)	107,000	2,066,000
Deferred
Federal	2,861,000	(6,827,000)	(391,000)
State and local		(312,000)	(181,000)
Total	2,861,000	(7,139,000)	(572,000)
Total
Federal	(120,000)	(6,962,000)	1,114,000
State and local	161,000	(70,000)	380,000
Total tax expense	41,000	(7,032,000)	1,494,000
Reconciliation of the expected federal income tax expense at the statutory income tax rate to the actual tax expense
Tax rate (as a percent)	34.00%	34.00%	35.00%
Expected federal income tax provision/(benefit)	(3,446,000)	(21,559,000)	1,892,000
State income taxes, net of related federal tax benefit	157,000	12,000	214,000
Increase in federal valuation allowance	3,946,000	16,222,000	0
Federal tax credits	(575,000)	(589,000)	(787,000)
Tax rate changes	(154,000)	(382,000)	0
Other, net	113,000	(736,000)	175,000
Total tax expense	41,000	(7,032,000)	1,494,000
Current:
Other payroll and benefits	1,090,000	947,000	1,847,000
Inventory reserves	427,000	4,764,000	895,000
Self-insurance reserves	4,428,000	3,495,000	3,738,000
Share-based compensation	3,020,000	2,770,000	4,261,000
Net operating loss and tax credits	7,500,000	2,861,000
Other current assets	2,463,000	3,263,000	1,020,000
Noncurrent:
Other noncurrent assets	33,000	849,000
Net operating loss and tax credits	12,502,000	13,358,000
Deferred rent	1,050,000	1,084,000	1,262,000
Total gross deferred tax assets	32,513,000	33,391,000	13,023,000
Current:
Inventory costs	5,451,000	6,215,000	7,951,000
Prepaid supplies	2,064,000	2,470,000	3,275,000
Non-current:
Property and equipment	4,829,000	5,623,000	6,075,000
Total gross deferred tax liabilities	12,344,000	14,308,000	17,301,000
Valuation allowance	(20,169,000)	(16,222,000)
Net deferred tax assets (liability)		2,861,000	(4,278,000)
Deferred income tax assets	20,200,000
Valuation allowance	20,169,000	16,222,000
Operating loss carryforward - Federal	46,200,000
Operating loss carryforward - State	58,400,000
Number of subsidiaries filing income tax returns in the U.S. federal jurisdiction, and various state jurisdictions	1
Reconciliation of the beginning and ending amount of unrecognized tax benefits
Balance at beginning of the period	310,000	398,000	480,000
Reductions for settlements	(90,000)	(88,000)	(82,000)
Balance at end of the period	220,000	310,000	398,000
Unrecognized tax benefits that, if recognized, would affect the effective tax rate	410,000
Interest, net of tax effect recognized	36,000	23,000	28,000
Interest paid, net of tax	$ 0	$ 0	$ 0