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CONDENSED CONSOLIDATED STATEMENTS OF EQUITY (Parenthetical) - USD ($) $ in Millions | 3 Months Ended
--- | ---
Mar. 31, 2023 | Mar. 31, 2022
Statement of Stockholders' Equity [Abstract] |  |
Pension and other postretirement adjustments, tax | $ 0.2 | $ 0.2
Issuance of common stock from performance share units and exercise of stock options (in shares) | 84,666 | 73,755
Issuance of common stock from exercise of stock options and deferred compensation plans, tax amount | $ 1.8 | $ 1.7
Repurchase of common stock (in shares) | 0 | 147,500

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