Income Taxes - Differences Between Income Taxes on Continuing Operations at Federal Statutory Rate and Effective Tax Rate (Detail) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2012
Income Tax Disclosure [Abstract]
Income tax at Federal statutory rate	$ (443)	$ (983)	$ (909)
Changes in valuation allowance-continuing operations	427	106	(33)
U.S. state income taxes, net of federal benefit	31	(476)	(9)
Share option expense	16	29	31
Amortization	1	0	316
Other	56	18	39
Total income tax expense (benefit)	$ 88	$ (1,306)	$ (565)