Segment Information (Schedule of Long-Lived Assets by Geographic Region) (Detail) (USD $) In Thousands, unless otherwise specified	Jun. 30, 2013	Jun. 30, 2012
Segment Reporting Information [Line Items]
Long-lived assets, total	$ 85,767	$ 90,451
Reportable Geographical Components [Member] | United States [Member]
Segment Reporting Information [Line Items]
Long-lived assets	80,870	85,650
Reportable Geographical Components [Member] | Europe [Member]
Segment Reporting Information [Line Items]
Long-lived assets	2,684	2,388
Reportable Geographical Components [Member] | Asia Pacific [Member]
Segment Reporting Information [Line Items]
Long-lived assets	$ 2,213	$ 2,413