QUARTERLY RESULTS OF OPERATIONS (Detail) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended								12 Months Ended
	Dec. 31, 2015	Sep. 30, 2015	Jun. 30, 2015	Mar. 31, 2015	Dec. 31, 2014	Sep. 30, 2014	Jun. 30, 2014	Mar. 31, 2014	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013
Quarterly Financial Information Disclosure [Abstract]
Net sales	$ 588,755	$ 525,535	$ 545,194	$ 546,199	$ 572,586	$ 558,383	$ 569,198	$ 542,959	$ 2,205,683	$ 2,243,126	$ 2,118,081
Gross Profit	224,314	185,494	182,351	191,096	200,340	193,331	198,231	184,614	783,255	776,516	735,839
Earnings from continuing operations	70,762	38,142	40,121	43,223	46,132	44,378	43,009	36,430	192,248	169,949	139,404
Earnings from discontinued operations	(913)	(4,258)	(14,384)	(27,232)	(29,382)	(19,345)	(6,618)	(1,266)	(46,787)	(56,611)	(1,423)
Net earnings	$ 69,849	$ 33,884	$ 25,737	$ 15,991	$ 16,750	$ 25,033	$ 36,391	$ 35,164	$ 145,461	$ 113,338	$ 137,981
Basic earnings per share
Earnings from continuing operations	$ 1.56	$ 0.82	$ 0.85	$ 0.91	$ 0.96	$ 0.92	$ 0.90	$ 0.76	$ 4.12	$ 3.54	$ 2.97
Earnings from discontinued operations	(0.02)	(0.09)	(0.31)	(0.57)	(0.61)	(0.40)	(0.14)	(0.03)	(1.00)	(1.18)	(0.03)
Total	1.54	0.73	0.54	0.34	0.35	0.52	0.76	0.73	3.12	2.36	2.94
Diluted earnings per share
Earnings from continuing operations	1.53	0.80	0.83	0.89	0.94	0.90	0.87	0.74	4.04	3.46	2.91
Earnings from discontinued operations	(0.02)	(0.09)	(0.30)	(0.56)	(0.60)	(0.39)	(0.13)	(0.02)	(0.99)	(1.15)	(0.03)
Total	$ 1.51	$ 0.71	$ 0.53	$ 0.33	$ 0.34	$ 0.51	$ 0.74	$ 0.72	$ 3.05	$ 2.31	$ 2.88