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Loans and Leases - Schedule of Credit Quality Indicator, Loan Class and Year of Origination the Amortized Cost Basis of Loans And Leases (Details) $ in Millions | Sep. 30, 2022 USD ($)
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Financing Receivable, Recorded Investment [Line Items] |
Loans and lease receivable amortized cost basis | $ 48,984
Mortgage Receivable |
Financing Receivable, Recorded Investment [Line Items] |
Loans and lease receivable amortized cost basis | 44,137
Other Loans |
Financing Receivable, Recorded Investment [Line Items] |
Loans and lease receivable amortized cost basis | 4,847
Pass | Mortgage Receivable |
Financing Receivable, Recorded Investment [Line Items] |
Loans and lease receivable amortized cost basis | 41,843
Pass | Other Loans |
Financing Receivable, Recorded Investment [Line Items] |
Loans and lease receivable amortized cost basis | 4,843
Special Mention | Mortgage Receivable |
Financing Receivable, Recorded Investment [Line Items] |
Loans and lease receivable amortized cost basis | 1,321
Substandard | Mortgage Receivable |
Financing Receivable, Recorded Investment [Line Items] |
Loans and lease receivable amortized cost basis | 973
Substandard | Other Loans |
Financing Receivable, Recorded Investment [Line Items] |
Loans and lease receivable amortized cost basis | 4
2022 |
Financing Receivable, Recorded Investment [Line Items] |
Loans and lease receivable amortized cost basis | 8,412
2022 | Mortgage Receivable |
Financing Receivable, Recorded Investment [Line Items] |
Loans and lease receivable amortized cost basis | 7,655
2022 | Other Loans |
Financing Receivable, Recorded Investment [Line Items] |
Loans and lease receivable amortized cost basis | 757
2022 | Pass | Mortgage Receivable |
Financing Receivable, Recorded Investment [Line Items] |
Loans and lease receivable amortized cost basis | 7,655
2022 | Pass | Other Loans |
Financing Receivable, Recorded Investment [Line Items] |
Loans and lease receivable amortized cost basis | 757
2021 |
Financing Receivable, Recorded Investment [Line Items] |
Loans and lease receivable amortized cost basis | 9,952
2021 | Mortgage Receivable |
Financing Receivable, Recorded Investment [Line Items] |
Loans and lease receivable amortized cost basis | 9,310
2021 | Other Loans |
Financing Receivable, Recorded Investment [Line Items] |
Loans and lease receivable amortized cost basis | 642
2021 | Pass | Mortgage Receivable |
Financing Receivable, Recorded Investment [Line Items] |
Loans and lease receivable amortized cost basis | 9,310
2021 | Pass | Other Loans |
Financing Receivable, Recorded Investment [Line Items] |
Loans and lease receivable amortized cost basis | 642
2020 |
Financing Receivable, Recorded Investment [Line Items] |
Loans and lease receivable amortized cost basis | 9,316
2020 | Mortgage Receivable |
Financing Receivable, Recorded Investment [Line Items] |
Loans and lease receivable amortized cost basis | 8,859
2020 | Other Loans |
Financing Receivable, Recorded Investment [Line Items] |
Loans and lease receivable amortized cost basis | 457
2020 | Pass | Mortgage Receivable |
Financing Receivable, Recorded Investment [Line Items] |
Loans and lease receivable amortized cost basis | 8,727
2020 | Pass | Other Loans |
Financing Receivable, Recorded Investment [Line Items] |
Loans and lease receivable amortized cost basis | 457
2020 | Special Mention | Mortgage Receivable |
Financing Receivable, Recorded Investment [Line Items] |
Loans and lease receivable amortized cost basis | 95
2020 | Substandard | Mortgage Receivable |
Financing Receivable, Recorded Investment [Line Items] |
Loans and lease receivable amortized cost basis | 37
2019 |
Financing Receivable, Recorded Investment [Line Items] |
Loans and lease receivable amortized cost basis | 5,806
2019 | Mortgage Receivable |
Financing Receivable, Recorded Investment [Line Items] |
Loans and lease receivable amortized cost basis | 5,382
2019 | Other Loans |
Financing Receivable, Recorded Investment [Line Items] |
Loans and lease receivable amortized cost basis | 424
2019 | Pass | Mortgage Receivable |
Financing Receivable, Recorded Investment [Line Items] |
Loans and lease receivable amortized cost basis | 4,960
2019 | Pass | Other Loans |
Financing Receivable, Recorded Investment [Line Items] |
Loans and lease receivable amortized cost basis | 423
2019 | Special Mention | Mortgage Receivable |
Financing Receivable, Recorded Investment [Line Items] |
Loans and lease receivable amortized cost basis | 221
2019 | Substandard | Mortgage Receivable |
Financing Receivable, Recorded Investment [Line Items] |
Loans and lease receivable amortized cost basis | 201
2019 | Substandard | Other Loans |
Financing Receivable, Recorded Investment [Line Items] |
Loans and lease receivable amortized cost basis | 1
2018 |
Financing Receivable, Recorded Investment [Line Items] |
Loans and lease receivable amortized cost basis | 4,312
2018 | Mortgage Receivable |
Financing Receivable, Recorded Investment [Line Items] |
Loans and lease receivable amortized cost basis | 4,232
2018 | Other Loans |
Financing Receivable, Recorded Investment [Line Items] |
Loans and lease receivable amortized cost basis | 80
2018 | Pass | Mortgage Receivable |
Financing Receivable, Recorded Investment [Line Items] |
Loans and lease receivable amortized cost basis | 3,825
2018 | Pass | Other Loans |
Financing Receivable, Recorded Investment [Line Items] |
Loans and lease receivable amortized cost basis | 78
2018 | Special Mention | Mortgage Receivable |
Financing Receivable, Recorded Investment [Line Items] |
Loans and lease receivable amortized cost basis | 277
2018 | Substandard | Mortgage Receivable |
Financing Receivable, Recorded Investment [Line Items] |
Loans and lease receivable amortized cost basis | 130
2018 | Substandard | Other Loans |
Financing Receivable, Recorded Investment [Line Items] |
Loans and lease receivable amortized cost basis | 2
Prior to 2018 |
Financing Receivable, Recorded Investment [Line Items] |
Loans and lease receivable amortized cost basis | 8,911
Prior to 2018 | Mortgage Receivable |
Financing Receivable, Recorded Investment [Line Items] |
Loans and lease receivable amortized cost basis | 8,687
Prior to 2018 | Other Loans |
Financing Receivable, Recorded Investment [Line Items] |
Loans and lease receivable amortized cost basis | 224
Prior to 2018 | Pass | Mortgage Receivable |
Financing Receivable, Recorded Investment [Line Items] |
Loans and lease receivable amortized cost basis | 7,354
Prior to 2018 | Pass | Other Loans |
Financing Receivable, Recorded Investment [Line Items] |
Loans and lease receivable amortized cost basis | 223
Prior to 2018 | Special Mention | Mortgage Receivable |
Financing Receivable, Recorded Investment [Line Items] |
Loans and lease receivable amortized cost basis | 728
Prior to 2018 | Substandard | Mortgage Receivable |
Financing Receivable, Recorded Investment [Line Items] |
Loans and lease receivable amortized cost basis | 605
Prior to 2018 | Substandard | Other Loans |
Financing Receivable, Recorded Investment [Line Items] |
Loans and lease receivable amortized cost basis | 1
Revolving Loans |
Financing Receivable, Recorded Investment [Line Items] |
Loans and lease receivable amortized cost basis | 2,275
Revolving Loans | Mortgage Receivable |
Financing Receivable, Recorded Investment [Line Items] |
Loans and lease receivable amortized cost basis | 12
Revolving Loans | Other Loans |
Financing Receivable, Recorded Investment [Line Items] |
Loans and lease receivable amortized cost basis | 2,263
Revolving Loans | Pass | Mortgage Receivable |
Financing Receivable, Recorded Investment [Line Items] |
Loans and lease receivable amortized cost basis | 12
Revolving Loans | Pass | Other Loans |
Financing Receivable, Recorded Investment [Line Items] |
Loans and lease receivable amortized cost basis | $ 2,263

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