SHARE REPURCHASES (Details) shares in Millions	3 Months Ended	9 Months Ended
	Dec. 31, 2018 USD ($) shares	Dec. 31, 2018 USD ($) shares
Treasury Stock, Number of Shares and Restriction Disclosures [Abstract]
Aggregate shares repurchased and retired (in shares) | shares	6.7	11.2
Aggregate purchase price of shares repurchased and retired	$ 64,000,000	$ 124,000,000
Authorized amount of stock repurchase program	500,000,000	500,000,000
Amount remaining to be repurchased under the plans	$ 389,500,000	$ 389,500,000