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INCOME TAXES - Total Income Tax Expense (Detail) - USD ($) $ in Millions | 3 Months Ended | 12 Months Ended
--- | --- | ---
Dec. 31, 2019 | Sep. 30, 2019 | Jun. 30, 2019 | Mar. 31, 2019 | Dec. 31, 2018 | Sep. 30, 2018 | Jun. 30, 2018 | Mar. 31, 2018 | Dec. 31, 2019 | Dec. 31, 2018 | Dec. 31, 2017
Income Tax Disclosure [Abstract] |  |  |  |  |  |  |  |  |  |  |
Statements of earnings | $ 276 | $ 259 | $ 292 | $ 314 | $ 197 | $ 301 | $ 299 | $ 265 | $ 1,141 | $ 1,063 | $ (586)
Other comprehensive income (loss): |  |  |  |  |  |  |  |  |  |  |
Unrealized foreign currency translation gains (losses) during period |  |  |  |  |  |  |  |  | 27 | 10 | 52
Unrealized gains (losses) on investment securities: |  |  |  |  |  |  |  |  |  |  |
Unrealized holding gains (losses) on investment securities during period |  |  |  |  |  |  |  |  | 1,532 | (787) | 575
Reclassification adjustment for realized (gains) losses on investment securities included in net earnings |  |  |  |  |  |  |  |  | 5 | (12) | 1
Unrealized gains (losses) on derivatives during period |  |  |  |  |  |  |  |  | (3) | 0 | 0
Pension liability adjustment during period |  |  |  |  |  |  |  |  | (18) | (8) | 3
Total income tax expense (benefit) related to items of other comprehensive income (loss) |  |  |  |  |  |  |  |  | 1,543 | (797) | 631
Total income taxes |  |  |  |  |  |  |  |  | $ 2,684 | $ 266 | $ 45

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