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CONSOLIDATED BALANCE SHEETS (Parenthetical) - USD ($)
$ in Millions
Dec. 31, 2021
Dec. 31, 2020
Assets held for sale $ 3,771 $ 1,583
Liabilities related to assets held for sale ($0 and $130 attributable to our VIEs) $ 2,680 $ 787
Common stock, par value (in dollars per share) $ 0.00001 $ 0.00001
Common stock, shares authorized (in shares) 500,000,000 500,000,000
Common stock, shares issued (in shares) 213,779,848 208,049,417
Common stock, shares outstanding (in shares) 213,779,848 208,049,417
Treasury stock (in shares) 363,016 223,823
VIEs    
Assets held for sale $ 0 $ 130
Liabilities related to assets held for sale ($0 and $130 attributable to our VIEs) $ 0 $ 130