Amount of consideration transferred, consisting of acquisition-date fair value of assets transferred by the acquirer, liabilities incurred by the acquirer, and equity interest issued by the acquirer.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 805
-SubTopic 30
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Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 805
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Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 805
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Name:	us-gaap_BusinessCombinationConsiderationTransferred1
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

Investments - Acquisitions (Details) - USD ($) $ in Millions			12 Months Ended
	Mar. 08, 2021	Aug. 07, 2018	Jun. 30, 2019	Jun. 30, 2022
Business Acquisition [Line Items]
Deferred cash consideration				$ 0.0
Contingent consideration paid	$ 20.0
NewCourtland LIFE Program
Business Acquisition [Line Items]
Purchase price		$ 30.0	$ 30.0
Contingent consideration paid	$ 20.0
NewCourtland LIFE Program \| Maximum
Business Acquisition [Line Items]
Deferred cash consideration		$ 20.0	$ 20.0