Consolidated Balance Sheets (Parenthetical) - USD ($) shares in Millions, $ in Millions	Dec. 31, 2022	Dec. 31, 2021
Statement of Financial Position [Abstract]
Receivables, allowances	$ 34.1	$ 38.1
Allowance for contract assets	$ 1.1	$ 1.1
Ordinary shares, par value (in dollars)	$ 1	$ 1
Ordinary shares, shares authorized (in shares)	618.3	618.3
Ordinary shares, shares issued (in shares)	442.2	450.7
Ordinary shares, shares outstanding (in shares)	442.2	450.7

Amount of allowance for credit loss on accounts receivable, classified as current.

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Face amount or stated value per share of common stock.

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The maximum number of common shares permitted to be issued by an entity's charter and bylaws.

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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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Amount of allowance for credit loss for right to consideration in exchange for good or service transferred to customer when right is conditioned on something other than passage of time.

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