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CONSOLIDATED BALANCE SHEET (Parenthetical) - USD ($)
$ in Millions
Dec. 31, 2022
Dec. 31, 2021
Current assets    
Trade receivables allowance $ 9.4 $ 9.7
Stockholders’ equity    
Common stock, par value (in dollars per share) $ 0.01 $ 0.01
Common stock, shares authorized (in shares) 300,000,000.0 300,000,000.0
Common stock, shares issued (in shares) 84,000,000.0 83,400,000
Shares of common stock in treasury (in shares) 17,200,000 14,200,000