STOCK-BASED COMPENSATION - Additional Information (Details) $ in Millions	3 Months Ended
	Mar. 31, 2020 USD ($) shares
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]
Unrecognized stock-based compensation expense | $	$ 146.3
Weighted-average period of recognition of unrecognized stock-based compensation expense (in years)	2 years 3 months 18 days
Common Stock
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]
Shares issued (in shares) | shares	600,000