Segment Information (Assets By Segment) (Details) - USD ($) $ in Thousands	Jun. 30, 2022	Jun. 30, 2021
Segment Reporting Information [Line Items]
Assets	$ 1,937,428	$ 1,671,684
Property and equipment, net	37,477	42,836
United States
Segment Reporting Information [Line Items]
Property and equipment, net	32,715	39,930
International
Segment Reporting Information [Line Items]
Property and equipment, net	4,762	2,906
Operating Segments | Specialty Technology Solutions
Segment Reporting Information [Line Items]
Assets	1,030,538	775,704
Operating Segments | Modern Communications & Cloud
Segment Reporting Information [Line Items]
Assets	906,890	868,752
Corporate
Segment Reporting Information [Line Items]
Assets	$ 0	$ 27,228