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VARIABLE INTEREST ENTITIES - Narrative (Details) - USD ($) | 3 Months Ended |
--- | --- | ---
Mar. 31, 2021 | Mar. 31, 2020 | Dec. 31, 2020
Variable Interest Entity |  |  |
Lending to special purpose entities included in loans and leases | $ 122,195,000,000 |  | $ 123,090,000,000
LIHTC Investments |  |  |
Variable Interest Entity |  |  |
Net impairment losses recognized in earnings | 0 | $ 0 |
Commitments to extend credit | Special Purpose Entities |  |  |
Variable Interest Entity |  |  |
Commitment amount | 1,700,000,000 |  | 1,500,000,000
Commercial and industrial | Special Purpose Entities |  |  |
Variable Interest Entity |  |  |
Lending to special purpose entities included in loans and leases | 1,269,000,000 |  | 1,295,000,000
Retail |  |  |
Variable Interest Entity |  |  |
Lending to special purpose entities included in loans and leases | 61,782,000,000 |  | 62,297,000,000
Retail | Education |  |  |
Variable Interest Entity |  |  |
Lending to special purpose entities included in loans and leases | $ 12,691,000,000 |  | $ 12,308,000,000

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- Definition Amount, before allowance for credit loss, of financing receivable. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 20 -Section 55 -Paragraph 79 -URI http://asc.fasb.org/extlink&oid=121647567&loc=SL82922352-210448 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 20 -Section 50 -Paragraph 5 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=121599337&loc=SL82919230-210447 Reference 3: http://www.xbrl.org/2003/role/exampleRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 20 -Section 55 -Paragraph 80 -URI http://asc.fasb.org/extlink&oid=121647567&loc=SL82922355-210448 + Details
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- Definition Minimum amount of other commitment not otherwise specified in the taxonomy. Excludes commitments explicitly modeled in the taxonomy, including but not limited to, long-term and short-term purchase commitments, recorded and unrecorded purchase obligations, supply commitments, registration payment arrangements, leases, debt, product warranties, guarantees, environmental remediation obligations, and pensions. + References No definition available. + Details
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