Consolidated Balance Sheets (Parenthetical) - USD ($) $ in Millions	Dec. 31, 2022	Dec. 31, 2021
Assets held for sale	$ 40.0	$ 3.8
Common stock, par value	$ 0.625	$ 0.625
Common stock, shares authorized	120,000,000	120,000,000
Common stock, shares issued	68,575,974	68,254,574
Common stock, shares outstanding	35,268,308	35,421,617
Treasury stock, shares outstanding	33,307,666	32,832,957

Fair value portion of assets classified as held for sale.

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