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SHARE-BASED COMPENSATION - Valuation Assumptions of Performance Share Awards (Details) - Performance Shares	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Expected volatility	73.00%	78.00%	83.00%
Initial TSR	4.10%	14.10%	27.10%
Weighted Average
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Risk-free weighted interest rate	4.40%	1.70%	0.20%

X

- Definition

Represents the total shareholder return (TSR) in fair value assumptions.

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No definition available.

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- Definition

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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- Definition

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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