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Fair Value Measurements (Schedule of Change in Acquisition-related Contingent Consideration Obligations) (Details) - Level 3 Investments $ in Thousands | 12 Months Ended
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Jun. 30, 2019 USD ($)
Business Acquisition Contingent Consideration [Line Items] |
Beginning balance | $ 12,749
Payments | (6,506)
Accretion on discount | 244
Adjustments | (189)
Ending balance | $ 6,298

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