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CONDENSED CONSOLIDATED BALANCE SHEETS (Parenthetical) - USD ($)
$ in Millions
Jun. 30, 2022
Dec. 31, 2021
Allowance for doubtful accounts receivable, current $ 11  
Preferred stock, shares authorized (in shares) 1,000,000 1,000,000
Preferred stock, par value (in dollars per share) $ 0.01 $ 0.01
Preferred stock, shares issued (in shares) 0 0
Preferred stock, shares outstanding (in shares) 0 0
Common Stock    
Common stock, shares authorized (in shares) 3,999,000,000 3,999,000,000
Common stock, par value (in dollars per share) $ 0.01 $ 0.01
Common stock, shares issued (in shares) 856,642,103 846,825,868
Common stock, shares outstanding (in shares) 856,642,103 846,825,868
Class B common stock    
Common stock, shares authorized (in shares) 100,000,000 100,000,000
Common stock, par value (in dollars per share) $ 0.01 $ 0.01
Common stock, shares issued (in shares) 54,744,525 54,744,525
Common stock, shares outstanding (in shares) 54,744,525 54,744,525