STOCKHOLDERS' EQUITY (Details) - USD ($) shares in Thousands	12 Months Ended			14 Months Ended
	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016	Dec. 31, 2018	Oct. 30, 2017
Class of Stock [Line Items]
Repurchases of common stock	$ 45,080,000	$ 48,971,000	$ 22,188,000
Common Stock
Class of Stock [Line Items]
Stock repurchase program, authorized amount					$ 600,000,000
Repurchase of common stock (in shares)	814	907	453	5,600
Repurchases of common stock	$ 8,000	$ 9,000	$ 4,000	$ 293,900,000
Stock repurchase program, remaining authorized repurchase amount	306,100,000			$ 306,100,000
Additional Paid-in Capital
Class of Stock [Line Items]
Repurchases of common stock	$ 45,072,000	$ 48,962,000	$ 22,184,000