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Treasury Stock Retired, Average Cost Per Share

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Treasury Stock, Value, Acquired, Cost Method, Settled in Subsequent Period

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Face amount or stated value per share of common stock.

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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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Description of voting rights of common stock. Includes eligibility to vote and votes per share owned. Include also, if any, unusual voting rights.

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Carrying value as of the balance sheet date of dividends declared but unpaid on equity securities issued by the entity and outstanding.

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The percentage rate used to calculate dividend payments on preferred stock.

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The per share liquidation preference (or restrictions) of nonredeemable preferred stock (or preferred stock redeemable solely at the option of the issuer) that has a preference in involuntary liquidation considerably in excess of the par or stated value of the shares. The liquidation preference is the difference between the preference in liquidation and the par or stated values of the share.

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The number of shares issued or sold by the subsidiary or equity method investee per stock transaction.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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Number of treasury shares or units reissued. Excludes reissuance of shares or units in treasury for award under share-based payment arrangement.

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Amount of stock repurchase plan authorized.

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Amount remaining of a stock repurchase plan authorized.

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Total cost of shares repurchased divided by the total number of shares repurchased.

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In cases when treasury stock is reissued at a price lower than the cost to repurchase, the excess difference between the selling price and cost to repurchase is charged against retained earnings (assuming that all APIC arising from treasury stock transactions has first been exhausted).

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Amount of decrease of par value, additional paid in capital (APIC) and retained earnings of common and preferred stock retired from treasury when treasury stock is accounted for under the cost method.

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Number of common and preferred shares that were previously issued and that were repurchased by the issuing entity and held in treasury on the financial statement date. This stock has no voting rights and receives no dividends.

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Number of shares that have been repurchased during the period and are being held in treasury.

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Number of shares of common and preferred stock retired from treasury during the period.

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The amount allocated to treasury stock. Treasury stock is common and preferred shares of an entity that were issued, repurchased by the entity, and are held in its treasury.

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Equity impact of the cost of common and preferred stock that were repurchased during the period. Recorded using the cost method.

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Shareholders' Equity (Details) - USD ($) $ / shares in Units, $ in Millions		1 Months Ended	3 Months Ended		12 Months Ended
	Oct. 01, 2021	Jun. 30, 2021	Mar. 31, 2023	Mar. 31, 2022	Dec. 31, 2022	Feb. 07, 2022	Dec. 31, 2021
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Ordinary shares, issued (in shares)			675,600,000		674,400,000
Ordinary shares, par value (in dollars per share)			$ 0		$ 0
Treasury shares (in shares)			0		0
Number of votes per share			one
Preferred stock, dividend rate (as a percent)			5.25%		5.25%
Sale of treasury shares (in shares)				41,700
Treasury stock sold, average cost per share (in dollars per share)				$ 15.01
Treasury stock acquired, average cost per share (in dollars per share)	$ 30.99		$ 0	$ 16.16
Treasury stock sold at lower than repurchase price				$ (0.6)
Stock repurchase program, authorized amount						$ 1,000.0
Repurchase of ordinary shares (in shares)			0	4,100,000
Repurchase of ordinary shares			$ 0.0	$ 66.4
Treasury share purchases settled after period end			$ 0.0	$ 11.3
Stock repurchased and retired (in shares)			0	2,100,000
Stock repurchased and retired			$ 0.0	$ 33.3
Stock repurchase program, remaining authorized repurchase amount			$ 825.0
Treasury stock average price at retirement date (usd per share)			$ 0	$ 15.71
Ordinary shares, outstanding (in shares)			675,600,000		674,400,000
Treasury Shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Treasury shares (in shares)			0	2,500,000	0		500,000
Sale of treasury shares (in shares)				0
Treasury stock sold at lower than repurchase price				$ (1.3)
Repurchase of ordinary shares (in shares)				4,100,000
Repurchase of ordinary shares				$ 66.4
Stock repurchased and retired (in shares)				2,100,000
Stock repurchased and retired				$ (33.3)
Treasury Stock, Value			$ 0.0	48.7	$ 0.0		$ (16.9)
Accumulated Deficit
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Treasury stock sold at lower than repurchase price				0.7
Stock repurchased and retired				$ (1.5)
Ordinary Shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Repurchase of ordinary shares (in shares)				4,100,000
Stock repurchased and retired				$ 34.8
Series A Preferred Stock
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of shares issued (in shares)		14,400,000
Preferred stock, dividend rate (as a percent)			5.25%
Liquidation preference (usd per share)			$ 100.00
Dividends accrued on our 5.25% Series A Mandatory Convertible Preferred Shares			$ 6.4	$ 6.4
Series A Preferred Stock \| Over-Allotment Option
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of shares issued (in shares)		1,900,000