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STOCK-BASED COMPENSATION - 2014 MIP (Details) - 2014 MIP Plan - Warrants $ / shares in Units, $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2020 USD ($) shares	Sep. 30, 2019 USD ($)	Sep. 30, 2020 USD ($) shares	Sep. 30, 2019 USD ($)	Feb. 25, 2020 $ / shares	Dec. 31, 2019 shares	Aug. 07, 2014 item shares
Stock Awards
Number of tranches | item							3
Amortization expense | $	$ 0	$ 0	$ 0	$ 0
Weighted Average Fair Value
Warrants outstanding	0		0			8,557,461
Unrecognized compensation cost related to nonvested stock awards
Unrecognized compensation cost | $	$ 0		$ 0
$240.89 Warrants
Stock Awards
Aggregate number of shares of common stock available for awards							238,066
Exercise price per share, as adjusted by dividends | $ / shares					$ 240.89221
$267.11 Warrants
Stock Awards
Aggregate number of shares of common stock available for awards							246,701
Exercise price per share, as adjusted by dividends | $ / shares					267.11051
$317.87 Warrants
Stock Awards
Aggregate number of shares of common stock available for awards							370,979
Exercise price per share, as adjusted by dividends | $ / shares					$ 317.87359

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