CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME - USD ($) shares in Thousands, $ in Thousands		3 Months Ended
		Mar. 30, 2019	Mar. 31, 2018
Revenue from Contract with Customer, Excluding Assessed Tax	[1]	$ 686,802	$ 584,800
Cost of sales		429,490	373,167
Gross profit		257,312	211,633
Selling, General and Administrative Expense		155,909	122,948
Restructuring Charges		342	1,693
Income from operations	[1]	101,061	86,992
Net interest expense and deferred financing amortization, net		20,520	8,823
Net Periodic Benefit Cost, Other Components		(7,761)	(9,705)
Other (income) expense, net		(1,413)	1,173
Earnings before income taxes		89,715	86,701
Provision for income taxes		20,702	21,281
Net earnings		$ 69,013	$ 65,420
Net earnings per share:
Earnings Per Share, Basic		$ 1.24	$ 1.18
Earnings Per Share, Diluted		$ 1.24	$ 1.18
Weighted average number of shares
Basic (in shares)		55,601	55,573
Dilutive common stock equivalents (in shares)	[2]	0	0
Diluted (in shares)		55,601	55,573
Comprehensive income		$ 65,066	$ 84,903

[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.

[2] 1There were no anti-dilutive equity awards excluded from common stock equivalents for any period presented.