Property and Equipment - Property, Equipment and Leasehold Improvements (Details) - USD ($) $ in Thousands	Sep. 30, 2021	Jun. 30, 2021
Property, Plant and Equipment [Line Items]
Property, equipment and leasehold improvements, at cost	$ 48,197	$ 48,535
Accumulated depreciation	(43,057)	(42,925)
Property, equipment and leasehold improvements, net	5,140	5,610
Computer equipment
Property, Plant and Equipment [Line Items]
Property, equipment and leasehold improvements, at cost	6,391	6,250
Purchased software
Property, Plant and Equipment [Line Items]
Property, equipment and leasehold improvements, at cost	22,732	22,711
Furniture & fixtures
Property, Plant and Equipment [Line Items]
Property, equipment and leasehold improvements, at cost	6,510	6,592
Leasehold improvements
Property, Plant and Equipment [Line Items]
Property, equipment and leasehold improvements, at cost	$ 12,564	$ 12,982

Amount of accumulated depreciation, depletion and amortization for physical assets used in the normal conduct of business to produce goods and services.

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Amount before accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures.

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