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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
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Reference 2: http://www.xbrl.org/2003/role/disclosureRef
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-Topic 310
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Reference 4: http://www.xbrl.org/2003/role/disclosureRef
-Topic 310
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Reference 5: http://www.xbrl.org/2003/role/disclosureRef
-Topic 310
-SubTopic 10
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-Publisher FASB
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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	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022
Financing Receivable, Modified [Line Items]
Amortized Cost	$ 262	$ 44
Mortgage Loans \| Multi-family
Financing Receivable, Modified [Line Items]
Amortized Cost	$ 122	6
Percent of Total Loan class	1.17%
Mortgage Loans \| Commercial real estate
Financing Receivable, Modified [Line Items]
Amortized Cost	$ 103	35
Percent of Total Loan class	0.98%
Mortgage Loans \| One-to-four family first mortgage
Financing Receivable, Modified [Line Items]
Amortized Cost	$ 14
Percent of Total Loan class	0.23%
Other Loans: \| Commercial and industrial
Financing Receivable, Modified [Line Items]
Amortized Cost	$ 21	$ 3
Percent of Total Loan class	0.08%
Other Loans: \| Other
Financing Receivable, Modified [Line Items]
Amortized Cost	$ 2
Percent of Total Loan class	0.08%
Interest Rate Reduction
Financing Receivable, Modified [Line Items]
Amortized Cost	$ 227
Interest Rate Reduction \| Mortgage Loans \| Multi-family
Financing Receivable, Modified [Line Items]
Amortized Cost	$ 122
Interest Rate Reduction \| Mortgage Loans \| Multi-family \| Minimum
Financing Receivable, Modified [Line Items]
Weighted-average contractual interest rate	7.45%
Interest Rate Reduction \| Mortgage Loans \| Multi-family \| Maximum
Financing Receivable, Modified [Line Items]
Weighted-average contractual interest rate	6.02%
Interest Rate Reduction \| Mortgage Loans \| Commercial real estate
Financing Receivable, Modified [Line Items]
Amortized Cost	$ 102
Interest Rate Reduction \| Mortgage Loans \| Commercial real estate \| Minimum
Financing Receivable, Modified [Line Items]
Weighted-average contractual interest rate	8.83%
Interest Rate Reduction \| Mortgage Loans \| Commercial real estate \| Maximum
Financing Receivable, Modified [Line Items]
Weighted-average contractual interest rate	4.56%
Interest Rate Reduction \| Mortgage Loans \| One-to-four family first mortgage
Financing Receivable, Modified [Line Items]
Amortized Cost	$ 3
Weighted-average Term (in years)
Interest Rate Reduction \| Mortgage Loans \| One-to-four family first mortgage \| Minimum
Financing Receivable, Modified [Line Items]
Weighted-average contractual interest rate	6.08%
Interest Rate Reduction \| Mortgage Loans \| One-to-four family first mortgage \| Maximum
Financing Receivable, Modified [Line Items]
Weighted-average contractual interest rate	4.79%
Interest Rate Reduction \| Mortgage Loans \| Commercial and industrial
Financing Receivable, Modified [Line Items]
Weighted-average Term (in years)	6 months 29 days
Interest Rate Reduction \| Mortgage Loans \| Commercial and industrial \| Minimum
Financing Receivable, Modified [Line Items]
Weighted-average contractual interest rate	8.44%
Interest Rate Reduction \| Mortgage Loans \| Commercial and industrial \| Maximum
Financing Receivable, Modified [Line Items]
Weighted-average contractual interest rate	8.08%
Interest Rate Reduction \| Mortgage Loans \| Other
Financing Receivable, Modified [Line Items]
Weighted-average Term (in years)
Interest Rate Reduction \| Mortgage Loans \| Other \| Minimum
Financing Receivable, Modified [Line Items]
Weighted-average contractual interest rate	9.09%
Interest Rate Reduction \| Mortgage Loans \| Other \| Maximum
Financing Receivable, Modified [Line Items]
Weighted-average contractual interest rate	4.82%
Interest Rate Reduction \| Other Loans: \| Commercial and industrial
Financing Receivable, Modified [Line Items]
Amortized Cost	$ 0
Interest Rate Reduction \| Other Loans: \| Other
Financing Receivable, Modified [Line Items]
Amortized Cost	0
Term Extension
Financing Receivable, Modified [Line Items]
Amortized Cost	25
Term Extension \| Mortgage Loans \| Multi-family
Financing Receivable, Modified [Line Items]
Amortized Cost	0
Term Extension \| Mortgage Loans \| Commercial real estate
Financing Receivable, Modified [Line Items]
Amortized Cost	1
Term Extension \| Mortgage Loans \| One-to-four family first mortgage
Financing Receivable, Modified [Line Items]
Amortized Cost	5
Term Extension \| Other Loans: \| Commercial and industrial
Financing Receivable, Modified [Line Items]
Amortized Cost	19
Term Extension \| Other Loans: \| Other
Financing Receivable, Modified [Line Items]
Amortized Cost	0
Combination - Interest Rate Reduction & Term Extension
Financing Receivable, Modified [Line Items]
Amortized Cost	10
Combination - Interest Rate Reduction & Term Extension \| Mortgage Loans \| Multi-family
Financing Receivable, Modified [Line Items]
Amortized Cost	0
Combination - Interest Rate Reduction & Term Extension \| Mortgage Loans \| Commercial real estate
Financing Receivable, Modified [Line Items]
Amortized Cost	0
Combination - Interest Rate Reduction & Term Extension \| Mortgage Loans \| One-to-four family first mortgage
Financing Receivable, Modified [Line Items]
Amortized Cost	6
Combination - Interest Rate Reduction & Term Extension \| Other Loans: \| Commercial and industrial
Financing Receivable, Modified [Line Items]
Amortized Cost	2
Combination - Interest Rate Reduction & Term Extension \| Other Loans: \| Other
Financing Receivable, Modified [Line Items]
Amortized Cost	$ 2