Property and Equipment (Components of Property and Equipment) (Details) - USD ($) $ in Thousands	Jun. 30, 2021	Jun. 30, 2020
Property, Plant and Equipment [Line Items]
Rental equipment	$ 9,379	$ 10,207
Property and equipment, gross	123,559	128,588
Less accumulated depreciation	(80,723)	(72,947)
Property and equipment, net	42,836	55,641
Land
Property, Plant and Equipment [Line Items]
Property and equipment, gross	3,319	3,331
Buildings and leasehold improvements
Property, Plant and Equipment [Line Items]
Property and equipment, gross	20,947	21,791
Computer software and equipment
Property, Plant and Equipment [Line Items]
Property and equipment, gross	74,432	75,008
Furniture, fixtures and equipment
Property, Plant and Equipment [Line Items]
Property and equipment, gross	15,359	17,775
Construction in progress
Property, Plant and Equipment [Line Items]
Property and equipment, gross	$ 123	$ 476