QUARTERLY FINANCIAL DATA (Unaudited) (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended								12 Months Ended
	Dec. 31, 2016	Sep. 30, 2016	Jun. 30, 2016	Mar. 31, 2016	Dec. 31, 2015	Sep. 30, 2015	Jun. 30, 2015	Mar. 31, 2015	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
QUARTERLY FINANCIAL DATA (Unaudited)
Net Sales	$ 753,765	$ 787,954	$ 827,488	$ 680,186	$ 645,432	$ 756,619	$ 693,722	$ 626,791	$ 3,049,393	$ 2,722,564	$ 2,464,867
GROSS PROFIT	498,113	502,975	517,814	423,098	403,360	465,476	394,508	368,957	1,942,000	1,632,301	1,339,810
NET INCOME	$ 172,946	$ 191,643	$ 184,219	$ 163,877	$ 138,741	$ 174,574	$ 229,004	$ 4,414	$ 712,685	$ 546,733	$ 483,185
EARNINGS PER SHARE
Income (Loss) from Continuing Operations, Per Basic Share	$ 0.30	$ 0.34	$ 0.31	$ 0.27	$ 0.23	$ 0.28	$ 0.43	$ 0.01	$ 1.21	$ 0.97	$ 0.96
Income (Loss) from Continuing Operations, Per Diluted Share	$ 0.30	$ 0.33	$ 0.30	$ 0.26	$ 0.22	$ 0.28	$ 0.42	$ 0.01	$ 1.19	$ 0.95	$ 0.92