Property and Equipment (Detail) - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2017	Jun. 30, 2016
Property, Plant and Equipment [Line Items]
Property and equipment, estimated useful lives	3 years
Property and equipment, gross	$ 130,469	$ 108,549
Less: accumulated depreciation and amortization	(78,826)	(80,212)
Property and equipment, net	51,643	28,337
Computer equipment and software
Property, Plant and Equipment [Line Items]
Property and equipment, gross	$ 64,374	62,409
Computer equipment and software | Minimum
Property, Plant and Equipment [Line Items]
Property and equipment, estimated useful lives	3 years
Computer equipment and software | Maximum
Property, Plant and Equipment [Line Items]
Property and equipment, estimated useful lives	4 years
Furniture and fixtures
Property, Plant and Equipment [Line Items]
Property and equipment, estimated useful lives	5 years
Property and equipment, gross	$ 4,810	8,547
Leasehold improvements
Property, Plant and Equipment [Line Items]
Property and equipment, estimated useful lives	lesser of estimated useful life or lease term
Property and equipment, gross	$ 19,092	8,515
Machinery and equipment
Property, Plant and Equipment [Line Items]
Property and equipment, gross	$ 42,193	$ 29,078
Machinery and equipment | Minimum
Property, Plant and Equipment [Line Items]
Property and equipment, estimated useful lives	5 years
Machinery and equipment | Maximum
Property, Plant and Equipment [Line Items]
Property and equipment, estimated useful lives	10 years