NOTES PAYABLE AND DEBT - Annual principal payments (Details) $ in Millions	Dec. 31, 2021 USD ($)
Debt Disclosure [Abstract]
2022	$ 66
2023	41
2024	3
2025	1,302
2026	2
After 2026	2,863
Total payments	4,277
Add: unamortized premiums, net of discount	50
Total	$ 4,327

Total debt principal payments less unamortized discounts in the aggregate at the reporting date.

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