Fair Value Measurements (Schedule of Change in Acquisition-related Contingent Consideration Obligations) (Details) - Level 3 Assets and Liabilities - USD ($)	12 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2020
Business Acquisition Contingent Consideration [Line Items]
Beginning balance	$ 913,000	$ 2,167,000	$ 6,298,000
Payments	(1,024,000)	(1,298,000)	(4,251,000)
Accretion on discount	111,000	44,000	120,000
Ending balance	$ 0	$ 913,000	$ 2,167,000