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CONDENSED CONSOLIDATED BALANCE SHEETS (Parenthetical) - $ / shares shares in Millions | Sep. 30, 2021 | Dec. 31, 2020
--- | --- | ---
Preferred Stock, par value (in dollars per share) | $ 0.01 | $ 0.01
Preferred Stock, shares authorized (in shares) | 1.0 | 1.0
Preferred Stock, shares issued (in shares) | 0.0 | 0.0
Common Stock, Shares Outstanding | 52.3 | 52.9
Common Stock, shares authorized (in shares) | 75.0 | 75.0
Common Stock, par value (in dollars per share) | $ 0.01 | $ 0.01

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