Unaudited Condensed COnsolidated Statements of Income - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2016	Mar. 31, 2015
Net sales	$ 279,836	$ 248,774
Cost of sales	156,604	149,240
Gross profit	123,232	99,534
Selling, general and administrative expenses	59,756	47,399
Operating income	63,476	52,135
Interest expense, net	3,637	3,683
Income before income taxes	59,839	48,452
Provision for income taxes	22,506	18,406
Net income	$ 37,333	$ 30,046
Basic net income per common share	$ 0.19	$ 0.15
Diluted net income per common share	$ 0.19	$ 0.15
Basic weighted average shares	196,217,311	195,745,670
Diluted weighted average shares	198,160,465	197,773,850