FAIR VALUE MEASUREMENTS (Details - Difference between fair values and the aggregate contractual principal amounts of mortgage and other loans receivable and long-term borrowings for which the fair value option was elected) - USD ($) $ in Millions |
Dec. 31, 2018 |
Dec. 31, 2017 |
---|---|---|
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] | ||
Mortgage and other loans receivable, Fair Value | $ 0 | $ 5 |
Mortgage and other loans receivable, Outstanding Principal Amount | 43,532 | 37,345 |
Long-term debt, Fair Value | 2,213 | 2,888 |
Long-term debt, Outstanding Principal Amount | 34,540 | 31,640 |
Fair Value Option | ||
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] | ||
Mortgage and other loans receivable, Fair Value | 0 | 5 |
Mortgage and other loans receivable, Outstanding Principal Amount | 0 | 5 |
Mortgage and other loans receivable, Difference | 0 | 0 |
Long-term debt, Fair Value | 2,213 | 2,888 |
Long-term debt, Outstanding Principal Amount | 1,653 | 2,280 |
Long-term debt, Difference | $ 560 | $ 608 |