EARNINGS (LOSS) PER SHARE AND STOCKHOLDERS’ EQUITY Narrative (Details) - USD ($)		3 Months Ended		6 Months Ended	9 Months Ended
	Oct. 25, 2018	Dec. 31, 2018	Dec. 31, 2017	Sep. 30, 2018	Dec. 31, 2018	Dec. 31, 2017	Mar. 31, 2018
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Antidilutive securities excluded from computation of earnings per share, amount		22,000	97,000		235,000	89,000
Stock repurchase program, authorized amount	$ 500,000,000
Repurchase of stock (in shares)		2,300,000			2,300,000
Acquisition of treasury stock				$ 64,100,000	$ 64,107,000	$ 39,441,000
Treasury stock, at cost		$ 1,743,646,000			1,743,646,000		$ 1,139,291,000
Acquisition of treasury stock from tender offer					503,393,000	$ 0
Accumulated other comprehensive income		7,891,000			7,891,000		$ 10,767,000
Common Stock Repurchase Program
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Stock repurchase program, authorized amount		$ 1,000,000,000			$ 1,000,000,000
Repurchase of stock (in shares)		22,400,000			22,400,000
Treasury stock, at cost		$ 438,700,000			$ 438,700,000
Stock repurchase program, remaining amount		$ 561,300,000			$ 561,300,000
Dutch Auction Tender Offer
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Stock repurchase program, authorized amount	$ 500,000,000
Repurchase of stock (in shares)		11,235,955			11,235,955
Repurchase of common stock, percentage	2.00%				14.20%
Treasury stock cost per share (in dollar per share)					$ 44.50
Acquisition of treasury stock from tender offer					$ 503,400,000
Stock Options And Warrants And Restricted Stock Units [Member]
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Antidilutive securities excluded from computation of earnings per share, amount		3,300,000			3,500,000	2,600,000