Assets and Capital Expenditures by Geographical Region (Detail) (USD $) In Thousands, unless otherwise specified	6 Months Ended
	Dec. 31, 2012	Dec. 31, 2011	Jun. 30, 2012
Segment Reporting Information [Line Items]
Long-Lived Assets	$ 12,176		$ 12,678
Total Assets	44,581		47,197
Capital Expenditures	1,132	963
UNITED STATES
Segment Reporting Information [Line Items]
Long-Lived Assets	9,428		10,287
Total Assets	30,807		33,556
Capital Expenditures	417	813
Europe
Segment Reporting Information [Line Items]
Long-Lived Assets	2,748		2,391
Total Assets	13,774		13,641
Capital Expenditures	$ 715	$ 150