Fair Value Measurements (Schedule of Fair Value for Financial Assets and Liabilities Measured on Recurring Basis) (Details) - USD ($)	Mar. 31, 2020	Jun. 30, 2019
Level 1
Assets
Total assets measured at fair value	$ 0	$ 0
Liabilities
Total liabilities measured at fair value	0	0
Level 3
Liabilities
Acquisition-related contingent consideration obligations		$ 6,300,000
Recurring
Assets
Foreign currency derivatives	231,000
Total assets measured at fair value	231,000
Liabilities
Foreign currency derivatives	97,000
Interest rate swaps	958,000
Acquisition-related contingent consideration obligations	2,940,000
Total liabilities measured at fair value	3,995,000
Recurring | Level 2
Assets
Foreign currency derivatives	231,000
Total assets measured at fair value	231,000
Liabilities
Foreign currency derivatives	97,000
Interest rate swaps	958,000
Total liabilities measured at fair value	1,055,000
Recurring | Level 3
Liabilities
Acquisition-related contingent consideration obligations	2,940,000
Total liabilities measured at fair value	$ 2,940,000