EQUITY (Change In Total Equity) (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended		6 Months Ended		12 Months Ended
	Jun. 30, 2016	Jun. 30, 2015	Jun. 30, 2016	Jun. 30, 2015	Dec. 31, 2015
EQUITY [Abstract]
Balance at beginning of year			$ 4,454,188	$ 4,176,699	$ 4,176,699
Net earnings	$ 123,750	$ 48,162	142,674	8,484
Share-based compensation, net of shares withheld for taxes			(30,253)	36,485
Purchase and retirement of common stock			(69,156)	0	(21,475)
Share-based compensation expense			10,832	9,679
Excess tax benefits from share-based compensation			23,749	11,457
Cash dividends on common stock ($0.40/$0.20 per share)			(53,338)	(26,549)
Other comprehensive income	321	5,774	635	10,703
Other			0	(1)
Balance at end of period	$ 4,479,331	$ 4,226,957	$ 4,479,331	$ 4,226,957	$ 4,454,188
Cash dividend on common stock, per share			$ 0.40	$ 0.20