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SUBSEQUENT EVENTS - Additional Information (Details) - Aceland - USD ($) $ in Millions	1 Months Ended
	Mar. 31, 2020	Dec. 31, 2010	Dec. 31, 2019
Subsequent Event [Line Items]
Payments to acquire investments		$ 2.1
Short-term investments			$ 2.1
Other Income | Subsequent Event
Subsequent Event [Line Items]
Gain on other income	$ 0.3

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- Definition

Amount of realized and unrealized gain (loss) on investment.

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