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Quarterly report pursuant to Section 13 or 15(d)

Assets and Liabilities Measured at Fair Value - Realized and Unrealized Gains (Losses) (Details)

v3.21.1
Assets and Liabilities Measured at Fair Value - Realized and Unrealized Gains (Losses) (Details) - USD ($)
$ in Millions
3 Months Ended
Mar. 31, 2021
Mar. 31, 2020
Realized and unrealized gains (losses) on financial instruments Ìý Ìý
Realized and unrealized gains (losses) on financial instruments $ 41 $ (138)
Change in fair value of exchangeable senior debentures realized gain (68) 220
Cumulative amount of gain in change in fair value 125 Ìý
Exchangeable senior debentures Ìý Ìý
Realized and unrealized gains (losses) on financial instruments Ìý Ìý
Realized and unrealized gains (losses) on financial instruments 46 (50)
Indemnification asset Ìý Ìý
Realized and unrealized gains (losses) on financial instruments Ìý Ìý
Realized and unrealized gains (losses) on financial instruments (52) (22)
Other Financial Instruments Ìý Ìý
Realized and unrealized gains (losses) on financial instruments Ìý Ìý
Realized and unrealized gains (losses) on financial instruments $ 47 $ (66)