Property and Equipment - Additional Information (Detail) (USD $) In Thousands, unless otherwise specified	0 Months Ended	3 Months Ended	12 Months Ended					0 Months Ended
	Apr. 20, 2007 OptionPlan	Jun. 30, 2013	Jun. 30, 2013	Jun. 30, 2012	Jun. 30, 2011	Jun. 30, 2013 Computer equipment and software	Jun. 30, 2012 Computer equipment and software	Jun. 27, 2013 Restructuring and Other Charges
Property, Plant and Equipment [Line Items]
Retirement of asset						$ 1,199	$ 2,058
Depreciation and amortization expense related to property and equipment			8,492	7,859	6,364
Loss on sale of building		1,109	1,091	0	0			1,091
Gain from sale property and equipment	$ 11,569
Lease term	10 years
Number of five year term option to renew	2
Lease term, option to renew	5 years