COMMON STOCK REPURCHASE PROGRAM (Details)	3 Months Ended	6 Months Ended
	Jun. 30, 2019 $ / shares shares	Jun. 30, 2019 $ / shares shares
COMMON STOCK REPURCHASE PROGRAM [Abstract]
Stock Repurchase Program, Number of Shares Authorized to be Repurchased	55,000,000	55,000,000
Purchase of shares for treasury (in shares)	1,000,000.0	1,900,000
Treasury Stock Acquired, Average Cost Per Share | $ / shares	$ 82.51	$ 83.33
Stock Repurchase Program, Remaining Number of Shares Authorized to be Repurchased	4,300,000	4,300,000