SEGMENT INFORMATION (Details - Consolidated total revenues and real estate and other fixed assets by major geographic area) - 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 |
|
Revenues from External Customers and Long-Lived Assets [Line Items] | |||||||||||
Total Revenues | $ 11,815 | $ 12,914 | $ 12,561 | $ 12,456 | $ 12,560 | $ 11,486 | $ 11,631 | $ 11,712 | $ 49,746 | $ 47,389 | $ 49,520 |
Real Estate and Other Fixed Assets, Net of Accumulated Depreciation | 1,953 | 2,172 | 1,953 | 2,172 | 2,522 | ||||||
North America | |||||||||||
Revenues from External Customers and Long-Lived Assets [Line Items] | |||||||||||
Total Revenues | 36,862 | 31,003 | 34,149 | ||||||||
Real Estate and Other Fixed Assets, Net of Accumulated Depreciation | 1,333 | 1,479 | 1,333 | 1,479 | 1,630 | ||||||
International | |||||||||||
Revenues from External Customers and Long-Lived Assets [Line Items] | |||||||||||
Total Revenues | 12,884 | 16,386 | 15,371 | ||||||||
Real Estate and Other Fixed Assets, Net of Accumulated Depreciation | $ 620 | $ 693 | $ 620 | $ 693 | $ 892 |