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CONDENSED CONSOLIDATED BALANCE SHEETS (Parenthetical) - USD ($) $ in Millions	Sep. 30, 2023	Dec. 31, 2022
Statement of Financial Position [Abstract]
Cash and equivalents included in assets of DBT and Heat Transfer	$ 1.1	$ 9.3
Common stock issued (in shares)	53,581,770	53,350,918
Common stock outstanding (in shares)	45,634,180	45,291,989
Treasury stock (in shares)	7,947,590	8,058,929

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Cash and Cash Equivalents Included In Assets of Abandoned Entities

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Total number of common shares of an entity that have been sold or granted to shareholders (includes common shares that were issued, repurchased and remain in the treasury). These shares represent capital invested by the firm's shareholders and owners, and may be all or only a portion of the number of shares authorized. Shares issued include shares outstanding and shares held in the treasury.

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Number of shares of common stock outstanding. Common stock represent the ownership interest in a corporation.

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Number of previously issued common shares repurchased by the issuing entity and held in treasury.

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