Quarterly report pursuant to Section 13 or 15(d)

CONSOLIDATED BALANCE SHEETS (Parenthetical)

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CONSOLIDATED BALANCE SHEETS (Parenthetical) - shares
shares in Millions
Jun. 30, 2022
Dec. 31, 2021
Treasury stock (in shares) 0.2 0.3
Class A common stock    
Common stock, shares issued (in shares) 138.0 138.0
Class B common stock    
Common stock, shares issued (in shares) 732.0 732.0