Income Taxes (Reconciliation of income tax rate) (Detail) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Jun. 30, 2014	Jun. 30, 2013
Income Tax Benefit Expenses [Line Items]
Tax at Federal statutory rate, Amount	$ 1,362	$ 1,091
Increases (decreases) in taxes resulting from:
Meals and entertainment	63	59
State income taxes, net of Federal income tax benefit	20	21
Foreign source income not subject to tax	(837)	(740)
R&D Credit refund	(144)	(221)
Other, net	67	(23)
Effective tax rate	$ 531	$ 187
Tax at Federal statutory rate, Pre-tax	34.00%	34.00%
Increases (decreases) in taxes resulting from:
Meals and entertainment, Pre-tax	1.60%	1.80%
State income taxes, net of Federal income tax benefit, Pre-tax	0.50%	0.60%
Foreign source income not subject to tax, Pre-tax	(20.90%)	(23.00%)
R&D Credit refund, Pre-tax	(3.60%)	(6.90%)
Other, net, Pre-tax	1.70%	(0.70%)
Effective tax rate, Pre-tax	13.30%	5.80%