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Federal, State and Local Taxes - Components of Net Deferred Tax Asset (Liability) (Detail) - USD ($) $ in Millions | Dec. 31, 2022 | Dec. 31, 2021
--- | --- | ---
Deferred Tax Assets: |  |
Allowance for credit losses on loans and leases | $ 102 | $ 55
Acquisition accounting and fair value adjustments on securities (including OTTI) | 227 | 21
Acquisition accounting and fair value adjustments on loans | 36 |
Capitalized loans costs | 46 |
Compensation and related benefit obligations | 23 | 17
Capitalized research and development costs | 10 |
Net operating loss carryforwards | 15 | 1
Other | 18 | 15
Gross deferred tax assets | 477 | 109
Valuation allowance | (5) |
Net deferred tax asset after valuation allowance | 472 | 109
Deferred Tax Liabilities: |  |
Leases | (328) | (360)
Mortgage servicing rights | (105) |
Premises and equipment | (18) | (5)
Prepaid pension cost | (29) | (35)
Fair value adjustments on loans |  | (81)
Amortizable intangibles | (71) | (3)
Acquisition accounting and fair value adjustments on deposits | (9) |
Acquisition accounting and fair value adjustments on debt | (10) |
Other | (9) | (9)
Gross deferred tax liabilities | (579) | (493)
Net deferred tax liability | $ (107) | $ (384)

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