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- Definition

The net gain (loss) resulting from a sale of loans, including adjustments to record loans classified as held-for-sale at the lower-of-cost-or-market and fair value adjustments to loan held for investment purposes.

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- Definition

Amount expected to be recognized in earnings for the specified restructuring cost.

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- Definition

Amount of expenses associated with exit or disposal activities pursuant to an authorized plan. Excludes expenses related to a discontinued operation or an asset retirement obligation.

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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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RESTRUCTURING AND OTHER - Additional Information (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2026	Jun. 30, 2025	Mar. 31, 2025
Restructuring Cost and Reserve [Line Items]
Loss on sale of loans, held for sale	$ 61		$ 25
Q2 2025 Plan
Restructuring Cost and Reserve [Line Items]
Restructuring expenses	11
Q2 2025 Plan \| Employee Severance and Benefits Costs
Restructuring Cost and Reserve [Line Items]
Restructuring charges	100
Restructuring expenses	2
Q2 2025 Plan \| Other Restructuring Costs
Restructuring Cost and Reserve [Line Items]
Restructuring expenses	9
Q1 2025 Plan
Restructuring Cost and Reserve [Line Items]
Restructuring expenses			$ 39
Minimum \| Q2 2025 Plan
Restructuring Cost and Reserve [Line Items]
Executed over a period		18 months
Minimum \| Q2 2025 Plan \| Asset impairment and accelerated depreciation charges
Restructuring Cost and Reserve [Line Items]
Restructuring charges	40
Minimum \| Q2 2025 Plan \| Other Restructuring Costs
Restructuring Cost and Reserve [Line Items]
Restructuring charges	110
Maximum \| Q2 2025 Plan
Restructuring Cost and Reserve [Line Items]
Executed over a period		42 months
Maximum \| Q2 2025 Plan \| Asset impairment and accelerated depreciation charges
Restructuring Cost and Reserve [Line Items]
Restructuring charges	60
Maximum \| Q2 2025 Plan \| Other Restructuring Costs
Restructuring Cost and Reserve [Line Items]
Restructuring charges	$ 140