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Fair Value Measurements (Schedule of Change in Acquisition-related Contingent Consideration Obligations) (Details) - Level 3 Assets and Liabilities - USD ($) $ in Thousands | 3 Months Ended
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Sep. 30, 2020 | Sep. 30, 2019
Business Acquisition Contingent Consideration [Line Items] |  |
Beginning balance | $ 2,167 | $ 6,298
Payments | (603) | (635)
Accretion on discount | 12 | 30
Ending balance | $ 1,576 | $ 5,693

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