Net Deferred Tax Assets and Deferred Tax Liabilities (Detail) (USD $) In Thousands, unless otherwise specified	Jun. 30, 2013	Jun. 30, 2012
Deferred tax assets:
Allowance for doubtful accounts	$ 49	$ 45
Accrued vacation expense	108	147
Tax credit carry forward	4	0
Allowance for inventories	136	200
Stock-based compensation	126	193
Pension liability	279	216
Other, net	150	567
Deferred rent	89	196
Accumulated depreciation and amortization	846	563
Net operating loss carry forward	525	517
Total gross deferred tax assets	2,312	2,644
Deferred tax liabilities:
Prepaid expenses	(151)	(162)
Other	(25)	(312)
Deferred tax liabilities	(176)	(474)
Net deferred tax assets	$ 2,136	$ 2,170