Property and Equipment - Property, Equipment and Leasehold Improvements (Details) - USD ($) $ in Thousands	Jun. 30, 2016	Jun. 30, 2015
Property, Plant and Equipment [Line Items]
Accumulated depreciation	$ (37,502)	$ (35,791)
Property, equipment and leasehold improvements-net	15,825	18,039
Computer equipment
Property, Plant and Equipment [Line Items]
Property, equipment and leasehold improvements-at cost	10,387	11,614
Purchased software
Property, Plant and Equipment [Line Items]
Property, equipment and leasehold improvements-at cost	23,705	23,338
Furniture & fixtures
Property, Plant and Equipment [Line Items]
Property, equipment and leasehold improvements-at cost	6,712	6,653
Leasehold improvements
Property, Plant and Equipment [Line Items]
Property, equipment and leasehold improvements-at cost	$ 12,523	$ 12,225