Reconciliation of Income Tax Benefit Computed by Applying Statutory Federal Income Tax Rate (Detail) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Jun. 30, 2013	Jun. 30, 2012
Reconciliation Of Income Taxes [Line Items]
Income taxes computed at statutory federal income tax rate	$ 711	$ 2,123
State income taxes, net of federal income tax expense	41	265
Expenses not deductible for tax purposes	39	54
Foreign tax rate differential	(264)	(343)
Return to provision - differences	(4)	(15)
Income tax provision as reported	$ 523	$ 2,084
Effective tax rate	25.00%	33.40%