Consolidated Statements of Earnings (Unaudited) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 27, 2024	Sep. 29, 2023	Sep. 27, 2024	Sep. 29, 2023
Income Statement [Abstract]
Net Sales	$ 519,212	$ 539,672	$ 1,564,644	$ 1,628,962
Cost of products sold	243,082	255,148	721,463	767,883
Gross Profit	276,130	284,524	843,181	861,079
Product development	21,306	19,817	65,076	61,582
Selling, marketing and distribution	65,143	60,495	200,773	194,258
General and administrative	43,958	41,823	137,252	129,130
Contingent consideration	0	(8,600)	0	(8,600)
Impairment	0	7,800	0	7,800
Operating Earnings	145,723	163,189	440,080	476,909
Interest expense	656	1,391	2,034	4,536
Other income, net	(6,225)	(2,483)	(18,756)	(8,877)
Earnings Before Income Taxes	151,292	164,281	456,802	481,250
Income taxes	29,095	31,158	79,426	84,693
Net Earnings	$ 122,197	$ 133,123	$ 377,376	$ 396,557
Net Earnings per Common Share
Basic (in dollars per share)	$ 0.72	$ 0.79	$ 2.24	$ 2.35
Diluted (in dollars per share)	$ 0.71	$ 0.77	$ 2.19	$ 2.30