Amortized cost excluding accrued interest, of financing receivable modified during period for debtor experiencing financial difficulty.

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- Definition

Percentage, excluding accrued interest, of financing receivable modified during period for debtor experiencing financial difficulty to total financing receivables.

+ References

+ Details

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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

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 310
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 42
-Subparagraph (a)(1)
-Publisher FASB
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Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 310
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 42
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-Publisher FASB
-URI https://asc.fasb.org//1943274/2147481962/310-10-50-42

Reference 3: http://www.xbrl.org/2003/role/exampleRef
-Topic 310
-SubTopic 10
-Name Accounting Standards Codification
-Section 55
-Paragraph 12A
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147481933/310-10-55-12A

Reference 4: http://www.xbrl.org/2003/role/disclosureRef
-Topic 310
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 33
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147481962/310-10-50-33

Reference 5: http://www.xbrl.org/2003/role/disclosureRef
-Topic 310
-SubTopic 10
-Name Accounting Standards Codification
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-Paragraph 34
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147481962/310-10-50-34

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- Definition

Percentage of decrease in weighted average contractual interest rate of financing receivable modified for debtor experiencing financial difficulty.

+ References

Reference 1: http://www.xbrl.org/2003/role/exampleRef
-Topic 310
-SubTopic 10
-Name Accounting Standards Codification
-Section 55
-Paragraph 12A
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147481933/310-10-55-12A

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- Definition

Period of increase in weighted average maturity of financing receivable modified for debtor experiencing financial difficulty, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

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Loans and Leases - Loan Modifications (Details) - USD ($) $ in Millions	3 Months Ended	9 Months Ended
	Sep. 30, 2023	Sep. 30, 2023	Sep. 30, 2022
Financing Receivable, Troubled Debt Restructuring [Line Items]
Amortized Cost	$ 188	$ 253	$ 45
Mortgage Loans: \| Multi-family
Financing Receivable, Troubled Debt Restructuring [Line Items]
Amortized Cost	$ 100	$ 100	6
Percent of Total Loan class	0.95%	0.95%
Mortgage Loans: \| Commercial real estate
Financing Receivable, Troubled Debt Restructuring [Line Items]
Amortized Cost	$ 67	$ 119	35
Percent of Total Loan class	0.64%	1.13%
Mortgage Loans: \| One-to-four family first mortgage
Financing Receivable, Troubled Debt Restructuring [Line Items]
Amortized Cost	$ 6	$ 12
Percent of Total Loan class	0.10%	0.20%
Other Loans: \| Other
Financing Receivable, Troubled Debt Restructuring [Line Items]
Amortized Cost	$ 1	$ 1
Percent of Total Loan class	0.04%	0.04%
Other Loans: \| Commercial and industrial
Financing Receivable, Troubled Debt Restructuring [Line Items]
Amortized Cost	$ 14	$ 21	$ 4
Percent of Total Loan class	0.07%	0.09%
Interest Rate Reduction
Financing Receivable, Troubled Debt Restructuring [Line Items]
Amortized Cost	$ 171	$ 223
Interest Rate Reduction \| Mortgage Loans: \| Multi-family
Financing Receivable, Troubled Debt Restructuring [Line Items]
Amortized Cost	$ 100	$ 100
Interest Rate Reduction \| Mortgage Loans: \| Multi-family \| Minimum
Financing Receivable, Troubled Debt Restructuring [Line Items]
Weighted-average contractual interest rate	7.73%	7.73%
Interest Rate Reduction \| Mortgage Loans: \| Multi-family \| Maximum
Financing Receivable, Troubled Debt Restructuring [Line Items]
Weighted-average contractual interest rate	6.17%	6.17%
Interest Rate Reduction \| Mortgage Loans: \| Commercial real estate
Financing Receivable, Troubled Debt Restructuring [Line Items]
Amortized Cost	$ 67	$ 119
Interest Rate Reduction \| Mortgage Loans: \| Commercial real estate \| Minimum
Financing Receivable, Troubled Debt Restructuring [Line Items]
Weighted-average contractual interest rate	10.77%	10.48%
Interest Rate Reduction \| Mortgage Loans: \| Commercial real estate \| Maximum
Financing Receivable, Troubled Debt Restructuring [Line Items]
Weighted-average contractual interest rate	4.32%	4.18%
Interest Rate Reduction \| Mortgage Loans: \| One-to-four family first mortgage
Financing Receivable, Troubled Debt Restructuring [Line Items]
Amortized Cost	$ 3	$ 3
Weighted-average Term (in years)	9 years 10 months 24 days	12 years 1 month 6 days
Interest Rate Reduction \| Mortgage Loans: \| One-to-four family first mortgage \| Minimum
Financing Receivable, Troubled Debt Restructuring [Line Items]
Weighted-average contractual interest rate	0.00%	0.00%
Interest Rate Reduction \| Mortgage Loans: \| One-to-four family first mortgage \| Maximum
Financing Receivable, Troubled Debt Restructuring [Line Items]
Weighted-average contractual interest rate	0.00%	0.00%
Interest Rate Reduction \| Mortgage Loans: \| Commercial and industrial
Financing Receivable, Troubled Debt Restructuring [Line Items]
Weighted-average Term (in years)	4 months 9 days	5 months 15 days
Interest Rate Reduction \| Mortgage Loans: \| Commercial and industrial \| Minimum
Financing Receivable, Troubled Debt Restructuring [Line Items]
Weighted-average contractual interest rate	8.02%	8.02%
Interest Rate Reduction \| Mortgage Loans: \| Commercial and industrial \| Maximum
Financing Receivable, Troubled Debt Restructuring [Line Items]
Weighted-average contractual interest rate	7.74%	7.74%
Interest Rate Reduction \| Mortgage Loans: \| Other Consumer
Financing Receivable, Troubled Debt Restructuring [Line Items]
Weighted-average Term (in years)	4 years 9 months 18 days	4 years 9 months 18 days
Interest Rate Reduction \| Mortgage Loans: \| Other Consumer \| Minimum
Financing Receivable, Troubled Debt Restructuring [Line Items]
Weighted-average contractual interest rate	9.28%	14.49%
Interest Rate Reduction \| Mortgage Loans: \| Other Consumer \| Maximum
Financing Receivable, Troubled Debt Restructuring [Line Items]
Weighted-average contractual interest rate	4.75%	8.00%
Interest Rate Reduction \| Other Loans: \| Other
Financing Receivable, Troubled Debt Restructuring [Line Items]
Amortized Cost	$ 0	$ 0
Interest Rate Reduction \| Other Loans: \| Commercial and industrial
Financing Receivable, Troubled Debt Restructuring [Line Items]
Amortized Cost	1	1
Term Extension
Financing Receivable, Troubled Debt Restructuring [Line Items]
Amortized Cost	12	22
Term Extension \| Mortgage Loans: \| Multi-family
Financing Receivable, Troubled Debt Restructuring [Line Items]
Amortized Cost	0	0
Term Extension \| Mortgage Loans: \| Commercial real estate
Financing Receivable, Troubled Debt Restructuring [Line Items]
Amortized Cost	0	0
Term Extension \| Mortgage Loans: \| One-to-four family first mortgage
Financing Receivable, Troubled Debt Restructuring [Line Items]
Amortized Cost	1	4
Term Extension \| Other Loans: \| Other
Financing Receivable, Troubled Debt Restructuring [Line Items]
Amortized Cost	0	0
Term Extension \| Other Loans: \| Commercial and industrial
Financing Receivable, Troubled Debt Restructuring [Line Items]
Amortized Cost	11	18
Combination - Interest Rate Reduction & Term Extension
Financing Receivable, Troubled Debt Restructuring [Line Items]
Amortized Cost	5	8
Combination - Interest Rate Reduction & Term Extension \| Mortgage Loans: \| Multi-family
Financing Receivable, Troubled Debt Restructuring [Line Items]
Amortized Cost	0	0
Combination - Interest Rate Reduction & Term Extension \| Mortgage Loans: \| Commercial real estate
Financing Receivable, Troubled Debt Restructuring [Line Items]
Amortized Cost	0	0
Combination - Interest Rate Reduction & Term Extension \| Mortgage Loans: \| One-to-four family first mortgage
Financing Receivable, Troubled Debt Restructuring [Line Items]
Amortized Cost	2	5
Combination - Interest Rate Reduction & Term Extension \| Other Loans: \| Other
Financing Receivable, Troubled Debt Restructuring [Line Items]
Amortized Cost	1	1
Combination - Interest Rate Reduction & Term Extension \| Other Loans: \| Commercial and industrial
Financing Receivable, Troubled Debt Restructuring [Line Items]
Amortized Cost	$ 2	$ 2