CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2018	Jun. 30, 2017	Jun. 30, 2018	Jun. 30, 2017
NET SALES	$ 612,690	$ 435,903	$ 1,104,009	$ 798,619
COST OF SALES	527,375	368,225	954,576	671,584
Gross profit	85,315	67,678	149,433	127,035
GENERAL AND ADMINISTRATIVE EXPENSES	25,778	19,018	50,887	37,436
SELLING EXPENSES	8,556	5,897	16,901	12,070
AMORTIZATION OF INTANGIBLES	4,940	4,095	9,881	8,597
ACQUISITION EXPENSES	0	0	68	0
Income from operations	46,041	38,668	71,696	68,932
OTHER INCOME (EXPENSE):
Interest expense	(7,151)	(2,888)	(14,605)	(5,878)
Other, net	4,037	325	11,953	1,657
Income before income taxes	42,927	36,105	69,044	64,711
INCOME TAX EXPENSE	11,025	13,160	15,870	21,593
Net income	$ 31,902	$ 22,945	$ 53,174	$ 43,118
DIVIDENDS DECLARED PER SHARE	$ 0.075	$ 0.06	$ 0.15	$ 0.12
BASIC NET INCOME PER SHARE	0.55	0.38	0.92	0.72
DILUTED NET INCOME PER SHARE	$ 0.54	$ 0.36	$ 0.89	$ 0.68