CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME - USD ($) shares in Thousands, $ in Thousands		3 Months Ended
		Apr. 01, 2017	Apr. 02, 2016
Net sales	[1]	$ 530,297	$ 516,355
Cost of sales		320,847	319,582
Gross profit		209,450	196,773
Selling, General and Administrative Expense		106,646	109,792
Restructuring Charges		1,725	606
Income from operations		101,079	86,375
Net interest expense and deferred financing amortization, net		5,805	5,276
Other (income) expense, net		1,867	(800)
Earnings before income taxes		93,407	81,899
Provision for income taxes		22,705	27,361
Net earnings		$ 70,702	$ 54,538
Net earnings per share:
Basic (in usd per share)		$ 1.24	$ 0.96
Diluted (in usd per share)		$ 1.24	$ 0.96
Weighted average number of shares
Basic (in shares)		57,103	57,051
Dilutive common stock equivalents (in shares)		0	0
Diluted (in shares)		57,103	57,051
Comprehensive income		$ 79,510	$ 57,799

[1] Non-operating expenses are not allocated to the operating segments. Non-operating expenses consist of interest expense and deferred financing amortization, foreign exchange gains and losses and other income and expense items outside of income from operations.