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Loans and Leases - Financial Effect of TDRs (Details) - Mortgage Loans: - Commercial real estate $ in Millions | 3 Months Ended
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Mar. 31, 2023 USD ($) loan
Financing Receivable, Troubled Debt Restructuring [Line Items] |
Number of Loans | loan | 1
Pre- Modification Recorded Investment | $ 22
Post- Modification Recorded Investment | $ 19
Interest rate reduction, weighted-average contractual interest rate, prior to modification | 6.00%
Interest rate reduction, weighted-average contractual interest rate, after modification | 4.00%
Charge- off Amount | $ 3
Capitalized Interest | $ 0

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- Definition Number of financing receivables that have been modified by troubled debt restructurings. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 33 -URI https://asc.fasb.org/extlink&oid=123577603&loc=SL6953676-111524 + Details
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- Definition Amount, after troubled debt restructuring, of modified financing receivable. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 33 -URI https://asc.fasb.org/extlink&oid=123577603&loc=SL6953676-111524 + Details
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- Definition Amount, before troubled debt restructuring, of financing receivable to be modified. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 33 -URI https://asc.fasb.org/extlink&oid=123577603&loc=SL6953676-111524 + Details
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