Amount of credit loss expense (reversal of expense) for financing receivable, recorded allowance.

No definition available.

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- Definition

Amount, before allowance for credit loss, of accrued interest on financing receivable.

+ References

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-Publisher FASB
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- Definition

Amount of increase in allowance for credit loss on financing receivable purchased with credit deterioration.

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- Definition

Amount of allowance for credit loss on financing receivable. Excludes allowance for financing receivable covered under loss sharing agreement.

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- Definition

Amount of expense (reversal of expense) for expected credit loss on financing receivable, from change in present value of expected cash flows.

+ References

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-Publisher FASB
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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.

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No definition available.

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Investmenst (Changes In Allowance For Credit Losses On Mortgage Loans On Real Estate) (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2021	Sep. 30, 2020	Sep. 30, 2021	Sep. 30, 2020
Schedule of Investments [Line Items]
Balance as of beginning-of-year	$ 169	$ 271	$ 203	$ 2
Additions (reductions) from provision for credit loss expense	(39)	(70)	(73)	112
Additions from purchases of PCD mortgage loans on real estate
Balance as of end-of-year	130	201	130	201
Changes in economic assumptions increasing provision	(39)		(73)
Accrued interest receivable excluded from credit losses	50	50	50	50
Covid Pandemic [Member]
Schedule of Investments [Line Items]
Additions (reductions) from provision for credit loss expense		(70)		112
Unfunded Loan Commitment [Member]
Schedule of Investments [Line Items]
Additions (reductions) from provision for credit loss expense				1
Commercial [Member]
Schedule of Investments [Line Items]
Balance as of beginning-of-year	155	234	186
Additions (reductions) from provision for credit loss expense	(41)	(63)	(72)	110
Additions from purchases of PCD mortgage loans on real estate
Balance as of end-of-year	114	171	114	171
Residential [Member]
Schedule of Investments [Line Items]
Balance as of beginning-of-year	14	37	17	2
Additions (reductions) from provision for credit loss expense	2	(7)	(1)	2
Additions from purchases of PCD mortgage loans on real estate
Balance as of end-of-year	16	$ 30	$ 16	30
Residential [Member] \| Unfunded Loan Commitment [Member]
Schedule of Investments [Line Items]
Changes in economic assumptions increasing provision	$ 1
Cumulative Effect, Period of Adoption, Adjustment [Member]
Schedule of Investments [Line Items]
Balance as of beginning-of-year				87
Cumulative Effect, Period of Adoption, Adjustment [Member] \| Commercial [Member]
Schedule of Investments [Line Items]
Balance as of beginning-of-year				61
Cumulative Effect, Period of Adoption, Adjustment [Member] \| Residential [Member]
Schedule of Investments [Line Items]
Balance as of beginning-of-year				$ 26