Related Party Transactions - Financing Agreements (Details) - USD ($) $ in Millions	12 Months Ended
Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Related Party Transaction [Line Items]
Due to Related Parties	$ 134	$ 110
Expenses incurred	1
Related Party Transaction, Due from (to) Related Party	$ 5	1	$ 5
Affiliated entity \| Reciprocal Loan Agreement \| Voya Financial, Inc.
Related Party Transaction [Line Items]
Maximum borrowing capacity, percentage	3.00%
Short-term loan to affiliate	$ 0	130
Due to Related Parties	$ 31	$ 19

For an unclassified balance sheet, amounts due from related parties including affiliates, employees, joint ventures, officers and stockholders, immediate families thereof, and pension funds.

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+ Details

- Definition

Carrying amount as of the balance sheet date of obligations due all related parties.

+ References

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+ Details

- Definition

Receivables to be collected from (obligations owed to) related parties, net as of the balance sheet date where one party can exercise control or significant influence over another party; including affiliates, owners or officers and their immediate families, pension trusts, and so forth.

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