ACQUISITION OF TCF FINANCIAL CORPORATION -Pro Forma (Details) - TCF Financial Corporation - USD ($) $ in Millions |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
Jun. 30, 2021 |
Jun. 30, 2020 |
Jun. 30, 2021 |
Jun. 30, 2020 |
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| Business Acquisition [Line Items] | ||||
| Business Acquisition, Pro Forma Net Income (Loss) | $ 235 | $ 189 | $ 901 | $ 69 |
| Interest and dividend income operating [Member] | ||||
| Business Acquisition [Line Items] | ||||
| Business Acquisition, Pro Forma Revenue | 1,120 | 1,184 | 2,482 | 2,381 |
| Noninterest income [Member] | ||||
| Business Acquisition [Line Items] | ||||
| Business Acquisition, Pro Forma Revenue | $ 529 | $ 529 | $ 1,062 | $ 1,032 |
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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. No definition available.
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- Definition The pro forma net Income or Loss for the period as if the business combination or combinations had been completed at the beginning of a period. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition The pro forma revenue for a period as if the business combination or combinations had been completed at the beginning of the period. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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