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EQUITY-BASED COMPENSATION - Stock-settled incentive awards outstanding (Details) - Stock-Settled Incentive Awards shares in Thousands, $ in Thousands	12 Months Ended
	Dec. 31, 2020 USD ($) shares
Value at Target
Non-vested at beginning of period	$ 2,937
Forfeited during 2020	$ (410)
Awards earned and forfeited as market condition not satisfied as of vesting date | shares	(2,527)
Award Value Being Recognized
Non-vested at beginning of period	$ 1,122
Forfeited during 2020	(157)
Non-vested at end of period	$ 965

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- Definition

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- Definition

The awarded amount of equity-based compensation awards forfeited during the period.

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- Definition

The target amount of equity-based compensation awards forfeited during the period.

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- Definition

The awarded amount of equity-based compensation awards outstanding.

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No definition available.

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- Definition

The target amount of equity-based compensation awards outstanding.

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No definition available.

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- Definition

The number of equity-based payment instruments, excluding stock (or unit) options, that vested from meeting the service requirement, but were immediately forfeited for missing the market condition.

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No definition available.

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