NET EARNINGS (LOSS) PER SHARE AND SHARE REPURCHASES - Additional Information (Details) - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019	Feb. 07, 2019
Earnings Per Share [Abstract]
Earnings (loss) per share, basic and diluted	$ 0.38	$ 0.13	$ 0.68	$ (0.08)
Stock repurchase program, authorized amount					$ 500,000,000
Shares repurchased during period			0	2,300,000
Shares repurchased during period value			$ 0	$ 60,000,000
Stock repurchase program, remaining authorized repurchase amount	$ 440,000,000		$ 440,000,000