FAIR VALUES OF ASSETS AND LIABILITIES - Narrative (Details) - USD ($) $ in Millions |
Sep. 30, 2018 |
Dec. 31, 2017 |
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| Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ||
| Loans Held-for-sale, Fair Value Disclosure | $ 727 | $ 413 |
| Loans Receivable, Fair Value Disclosure | $ 81 | $ 93 |
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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 Fair value portion of loans held-for-sale including, but not limited to, mortgage loans and finance receivables. No definition available.
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- Definition Fair value portion of loan receivable, including, but not limited to, mortgage loans held for investment, finance receivables held for investment, policy loans on insurance contracts. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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