The total amount of cash and securities held by third party trustees pursuant to terms of debt instruments or other agreements as of the date of each statement of financial position presented, which can be used by the trustee only to pay the noncurrent portion of specified obligations.

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 235
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.4-08(b))
-URI https://asc.fasb.org/extlink&oid=120395691&loc=d3e23780-122690

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

+ Details

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- Definition

Amount of the reinsurer's funds held on its behalf by the ceding insurer, including funds held in trust, under reinsurance treaties or contracts with the assuming insurer as security for the payment of the obligations thereunder.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 944
-SubTopic 210
-Section S99
-Paragraph 1
-Subparagraph (SX 210.7-03.2,10)
-URI https://asc.fasb.org/extlink&oid=126734703&loc=d3e572229-122910

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Reinsurance - Narrative (Details) - USD ($) $ in Millions	Dec. 31, 2022	Dec. 31, 2021	Jul. 01, 2020
MassMutual
Effects of Reinsurance [Line Items]
Funds withheld at interest			$ 5,021
Protective
Effects of Reinsurance [Line Items]
Assets held-in-trust	$ 1,203	$ 1,624
Minimum
Effects of Reinsurance [Line Items]
Assets held-in-trust	12,643	6,380
Minimum \| Global Atlantic
Effects of Reinsurance [Line Items]
Assets held-in-trust	$ 2,745	$ 2,854