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Employee Benefit Plans - Weighted Average Assumptions (Details) | 12 Months Ended
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Jun. 30, 2019 | Jun. 30, 2018 | Jun. 30, 2017
Postemployment Benefits [Abstract] |  |  |  |
Discount rate, minimum | [1] | 0.30% | 0.50% | 0.80%
Discount rate, maximum | [1] | 1.70% | 2.30% | 1.90%
Expected rate of return on assets, minimum | [1] | 1.00% | 1.30% | 1.50%
Expected rate of return on assets, maximum | [1] | 2.90% | 2.90% | 2.90%
Rate of compensation increase, minimum | [1] | 1.80% | 3.00% | 3.00%
Rate of compensation increase, maximum | [1] | 4.50% | 4.50% | 5.80%
[1] | Represents the weighted-average assumptions used to determine the benefit obligation.

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- Definition Defined Benefit Plan Assumptions Used Calculating Net Periodic Benefit Cost Discount Rate Maximum + References No definition available. + Details
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- References No definition available. + Details
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