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Modification Program Option, In-Process Modifications

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Modification Program Option, Mortgage Term

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Modification Program Option, Term Extension, Term

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Modification Program Option, Trial Period

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

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

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Amount of commitment to lend additional funds to debtor experiencing financial difficulty for which creditor has modified terms of financing receivable.

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Recorded investment of consumer mortgage loan receivables secured by residential real estate properties for which formal foreclosure proceedings are in process.

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Credit Quality and the Allowance for Loan and Lease Losses - Additional Information (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2025	Jun. 30, 2024	Jun. 30, 2025	Jun. 30, 2024	Dec. 31, 2024
Financing Receivable, Allowance for Credit Losses
Mortgage loans in process of foreclosure amount	$ 102		$ 102		$ 94
Financing receivable, excluding accrued interest, modified in period, amount	$ 377	$ 183	$ 526	$ 300
Loan modification program, percentage of modifications to total portfolio	0.31%	0.16%	0.43%	0.26%
Loan modification program, loans excluded from modification program	$ 19	$ 21	$ 31	$ 30
Unfunded commitment amounts	89		89		$ 88
Commercial
Financing Receivable, Allowance for Credit Losses
Financing receivable, excluding accrued interest, modified in period, amount	$ 333	$ 144	$ 455	$ 226
Loan modification program, percentage of modifications to total portfolio	0.47%	0.20%	0.64%	0.31%
Commercial \| Minimum
Financing Receivable, Allowance for Credit Losses
Term extension period			3 months
Commercial \| Maximum
Financing Receivable, Allowance for Credit Losses
Term extension period			12 months
Residential Mortgage
Financing Receivable, Allowance for Credit Losses
Financing receivable, excluding accrued interest, modified in period, amount	$ 34	$ 29	$ 51	$ 53
Loan modification program, percentage of modifications to total portfolio	0.19%	0.17%	0.29%	0.31%
Modification program option, mortgage term			480 months
Modification program option, in-process modifications	$ 3	$ 3	$ 3	$ 3
Residential Mortgage \| Minimum
Financing Receivable, Allowance for Credit Losses
Modification program option, trial period			3 months
Modification program option, mortgage interest payment deferral, term			6 months
Residential Mortgage \| Maximum
Financing Receivable, Allowance for Credit Losses
Modification program option, trial period			4 months
Modification program option, mortgage interest payment deferral, term			12 months
Consumer
Financing Receivable, Allowance for Credit Losses
Financing receivable, excluding accrued interest, modified in period, amount	$ 10	$ 10	$ 20	$ 21
Loan modification program, percentage of modifications to total portfolio	0.03%	0.04%	0.07%	0.08%
Consumer \| Home equity
Financing Receivable, Allowance for Credit Losses
Financing receivable, excluding accrued interest, modified in period, amount	$ 3	$ 3	$ 7	$ 7
Loan modification program, percentage of modifications to total portfolio	0.07%	0.08%	0.16%	0.18%
Modification program option, mortgage term			360 months