SHARE-BASED COMPENSATION - Narrative (Details) $ / shares in Units, $ in Millions	3 Months Ended	6 Months Ended
Jun. 30, 2023 USD ($) $ / shares shares	Jun. 30, 2023 USD ($) $ / shares shares
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Share-based compensation expense	$ 14.0	$ 48.0
Share options
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Shares issued (in shares) \| shares	0
Options granted (in shares) \| shares		7,900,000
Options granted (in dollars per share) \| $ / shares		$ 35.13
Average term		7 years 6 months
Share price volatility		28.50%
Expected dividend yield		4.60%
Risk-free rate		3.90%
Liquidity discount		25.00%
Fair value (in dollars per share) \| $ / shares	$ 5.26	$ 5.26
Fair value of options granted		$ 41.3
Share options \| Management Share Option Plan
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Vesting period (up to)		5 years
Expiration period		10 years
Share-based compensation expense	$ 3.0	$ 5.0
Escrowed Shares
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Shares issued (in shares) \| shares	0
Options granted (in shares) \| shares		4,800,000
Options granted (in dollars per share) \| $ / shares		$ 35.13
Average term		7 years 6 months
Share price volatility		28.50%
Expected dividend yield		4.60%
Risk-free rate		3.90%
Liquidity discount		25.00%
Fair value (in dollars per share) \| $ / shares	$ 5.26	$ 5.26
Fair value of options granted		$ 25.2
Escrowed Shares \| Escrowed Stock Plan
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Vesting period (up to)		5 years
Expiration period		10 years
Share-based compensation expense	$ 5.0	$ 10.0
Restricted Stock
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Vesting period (up to)		5 years
Share-based compensation expense	1.0	$ 3.0
Deferred Share Unit
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Vesting period (up to)		5 years
Restricted Stock Units (RSUs)
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Vesting period (up to)		5 years
Deferred Share Units And Restricted Share Units
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Share-based compensation expense	$ 5.0	$ 30.0

Share-Based Compensation Arrangement By Share-Based Payment Award, Fair Value Assumptions, Liquidity Discount

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Share-Based Compensation Arrangement By Share-Based Payment Award, Options, Granted In Period, Fair Value

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Amount of expense for award under share-based payment arrangement. Excludes amount capitalized.

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The estimated dividend rate (a percentage of the share price) to be paid (expected dividends) to holders of the underlying shares over the option's term.

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The estimated measure of the percentage by which a share price is expected to fluctuate during a period. Volatility also may be defined as a probability-weighted measure of the dispersion of returns about the mean. The volatility of a share price is the standard deviation of the continuously compounded rates of return on the share over a specified period. That is the same as the standard deviation of the differences in the natural logarithms of the stock prices plus dividends, if any, over the period.

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The risk-free interest rate assumption that is used in valuing an option on its own shares.

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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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Gross number of share options (or share units) granted during the period.

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Number of shares issued under share-based payment arrangement.

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Weighted average per share amount at which grantees can acquire shares of common stock by exercise of options.

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Price of a single share of a number of saleable stocks of a company.

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Period from grant date that an equity-based award expires, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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