Consolidated Statements of Earnings (Unaudited) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 28, 2024	Jun. 30, 2023	Jun. 28, 2024	Jun. 30, 2023
Income Statement [Abstract]
Net Sales	$ 553,243	$ 559,644	$ 1,045,432	$ 1,089,290
Cost of products sold	252,389	268,229	478,381	512,735
Gross Profit	300,854	291,415	567,051	576,555
Product development	21,897	21,286	43,769	41,765
Selling, marketing and distribution	69,001	68,380	135,632	133,763
General and administrative	48,597	44,697	93,295	87,307
Operating Earnings	161,359	157,052	294,355	313,720
Interest expense	634	1,798	1,378	3,145
Other (income) expense, net	(4,453)	(4,365)	(12,531)	(6,394)
Earnings Before Income Taxes	165,178	159,619	305,508	316,969
Income taxes	32,200	25,351	50,331	53,535
Net Earnings	$ 132,978	$ 134,268	$ 255,177	$ 263,434
Net Earnings per Common Share
Basic (in dollars per share)	$ 0.79	$ 0.80	$ 1.51	$ 1.56
Diluted (in dollars per share)	$ 0.77	$ 0.78	$ 1.48	$ 1.53