SHAREHOLDERS' EQUITY (DETAILS)			3 Months Ended		6 Months Ended
	Jun. 30, 2014	Dec. 31, 2013	Jun. 30, 2014 Common Stock [Member]	Jun. 30, 2013 Common Stock [Member]	Jun. 30, 2014 Common Stock [Member]	Jun. 30, 2013 Common Stock [Member]
Class of Stock [Line Items]
Shares issued, balance at beginning of period	175,315,000	174,134,000	175,195,000	173,595,000	174,134,000	171,867,000
Shares issued			120,000	311,000	1,181,000	2,039,000
Total shares issued at end of period	175,315,000	174,134,000	175,315,000	173,906,000	175,315,000	173,906,000
Treasury shares, balance at beginning of period	(71,409,000)	(64,649,000)	(68,450,000)	(57,289,000)	(64,649,000)	(53,947,000)
Shares repurchased			(3,058,000)	(5,122,000)	(7,094,000)	(8,491,000)
Shares reissued from treasury			99,000	93,000	334,000	120,000
Total treasury shares at end of period	(71,409,000)	(64,649,000)	(71,409,000)	(62,318,000)	(71,409,000)	(62,318,000)
Total shares outstanding	103,906,000	109,485,000	103,906,000	111,588,000	103,906,000	111,588,000