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Commitments and Contingencies (Details) - USD ($)	Dec. 31, 2019	Jun. 30, 2019
Commitments and Contingencies
Co-investment commitments in partnership	$ 127,200,000
Equity Method Investee
Commitments and Contingencies
Contingent payments through 2021	150,000,000.0
Contingent payments through 2022	40,000,000.0
Other commitment, expected payments	25,000,000
Expected payments in 2020	$ 0
Equity Method Investee | Non-US
Commitments and Contingencies
Noncontrolling interest, sale of ownership percentage	5.00%	5.00%

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- Definition

The amount that the entity agreed to co-invest in certain investment partnerships where the entity serves as the general partner.

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Noncontrolling Interest, Notification of Possible Sale of Noncontrolling Interest, Percentage

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Other Commitment Expected Payments

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- Definition

Minimum amount of other commitment maturing in the next fiscal year following the latest fiscal year for commitments not otherwise specified in the taxonomy. Excludes commitments explicitly modeled in this taxonomy, including but not limited to, long-term and short-term purchase commitments, recorded and unrecorded purchase obligations, supply commitments, registration payment arrangements, leases, debt, product warranties, guarantees, environmental remediation obligations, and pensions.

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Minimum amount of other commitment maturing in the second fiscal year following the latest fiscal year for commitments not otherwise specified in the taxonomy. Excludes commitments explicitly modeled in this taxonomy, including but not limited to, long-term and short-term purchase commitments, recorded and unrecorded purchase obligations, supply commitments, registration payment arrangements, leases, debt, product warranties, guarantees, environmental remediation obligations, and pensions.

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Minimum amount of other commitment maturing in the third fiscal year following the latest fiscal year for commitments not otherwise specified in the taxonomy. Excludes commitments explicitly modeled in this taxonomy, including but not limited to, long-term and short-term purchase commitments, recorded and unrecorded purchase obligations, supply commitments, registration payment arrangements, leases, debt, product warranties, guarantees, environmental remediation obligations, and pensions.

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