SHAREHOLDERS' EQUITY (Common Shares Issued and Outstanding) (Details) - shares shares in Thousands	3 Months Ended
	Mar. 31, 2020	Mar. 31, 2019	Dec. 31, 2019
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Shares issued, balance at beginning of period (in shares)	176,580	176,580
Shares issued (in shares)	0	0
Total shares issued at end of period (in shares)	176,580	176,580
Treasury shares, balance at beginning of period (in shares)	(92,621)	(92,994)
Shares repurchased (in shares)	(150)	(157)
Shares reissued (in shares)	489	505
Total treasury shares at end of period (in shares)	(92,282)	(92,646)
Common Stock, Shares, Outstanding	84,298	83,934	83,959