EQUITY (Changes in Total Equity) (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended		9 Months Ended		12 Months Ended
	Sep. 30, 2016	Sep. 30, 2015	Sep. 30, 2016	Sep. 30, 2015	Dec. 31, 2015
EQUITY [Abstract]
Balance at beginning of year			$ 4,454,188	$ 4,176,699	$ 4,176,699
Net earnings	$ 139,765	$ 123,805	282,439	132,289
Share-based compensation, net of shares withheld for taxes			(34,684)	48,329
Purchase and retirement of common stock			(161,463)	0	(21,475)
Share-based compensation expense			15,645	14,020
Excess tax benefits from share-based compensation			26,747	16,950
Cash dividends on common stock ($0.60/$0.30 per share)			(79,865)	(39,878)
Other comprehensive income	327	4,165	963	14,868
Other			0	0
Balance at end of year	$ 4,503,970	$ 4,363,277	$ 4,503,970	$ 4,363,277	$ 4,454,188
Cash dividend on common stock, per share			$ 0.60	$ 0.30