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v3.22.1

Accounting Policies and Basis of Presentation (Details) $ in Millions | 3 Months Ended |  |  |
--- | --- | --- | --- | ---
Mar. 31, 2022 USD ($) segment branch State | Jan. 03, 2022 USD ($) | Dec. 31, 2021 USD ($) | Mar. 31, 2021 USD ($)
Accounting Policies [Abstract] |  |  |  |
Goodwill | $ 346 |  | $ 346 |
Business Acquisition [Line Items] |  |  |  |
Number of branches | branch | 600 |  |  |
Number of states in which entity operates | State | 22 |  |  |
Number of operating segments | segment | 3 |  |  |
Assets held-for-sale | $ 83 |  | 99 |
Bank owned life insurance | 1,326 |  | 116 |
Operating lease equipment, net | 7,972 |  | $ 0 | $ 0
Residential mortgage-backed securities |  |  |  |
Business Acquisition [Line Items] |  |  |  |
Assets held-for-sale | 65 |  |  |
Commercial loan |  |  |  |
Business Acquisition [Line Items] |  |  |  |
Assets held-for-sale | $ 16 |  |  |
CIT Group Inc. |  |  |  |
Business Acquisition [Line Items] |  |  |  |
Bank-owned life insurance acquired in business combination |  | $ 1,202 |  |
CIT Group Inc. | Class A Common Stock, Par Value $1 |  |  |  |
Business Acquisition [Line Items] |  |  |  |
Common stock, terms of conversion, conversion ratio |  | 0.062 |  |

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