Property and Equipment (Detail) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Jun. 30, 2013	Jun. 30, 2012
Property, Plant and Equipment [Line Items]
Property and equipment, gross	$ 85,691	$ 82,108
Less accumulated depreciation and amortization	(79,515)	(77,538)
Total property and equipment, net	6,176	4,570
Equipment
Property, Plant and Equipment [Line Items]
Property and equipment, gross	13,289	12,290
Equipment | Minimum
Property, Plant and Equipment [Line Items]
Property and equipment, useful life	3 years
Equipment | Maximum
Property, Plant and Equipment [Line Items]
Property and equipment, useful life	5 years
Software
Property, Plant and Equipment [Line Items]
Property and equipment, gross	40,053	36,609
Property and equipment, useful life	3 years
Software under development
Property, Plant and Equipment [Line Items]
Property and equipment, gross	332	1,129
Leasehold improvements
Property, Plant and Equipment [Line Items]
Property and equipment, gross	11,844	11,830
Property and equipment, useful life	lesser of 5 years or lease term
Leasehold improvements | Maximum
Property, Plant and Equipment [Line Items]
Property and equipment, useful life	5 years
Capital leases (equipment, furniture and fixtures)
Property, Plant and Equipment [Line Items]
Property and equipment, gross	17,463	17,463
Property and equipment, useful life	lesser 3-5years or lease term
Capital leases (equipment, furniture and fixtures) | Minimum
Property, Plant and Equipment [Line Items]
Property and equipment, useful life	3 years
Capital leases (equipment, furniture and fixtures) | Maximum
Property, Plant and Equipment [Line Items]
Property and equipment, useful life	5 years
Furniture and fixtures
Property, Plant and Equipment [Line Items]
Property and equipment, gross	$ 2,710	$ 2,787
Property and equipment, useful life	5 years