Consolidated Condensed Statements of Earnings - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Mar. 29, 2025	Mar. 30, 2024	Mar. 29, 2025	Mar. 30, 2024
Income Statement [Abstract]
Net sales	$ 934,840	$ 930,303	$ 1,845,155	$ 1,787,153
Cost of sales	676,648	663,350	1,344,688	1,287,001
Inventory write-down	2,149	175	2,149	175
Gross profit	256,043	266,778	498,318	499,977
Research and development	24,481	28,382	48,086	58,961
Selling, general and administrative	133,102	124,961	260,883	243,686
Interest	19,548	18,003	36,550	34,697
Asset impairment	0	6,750	0	6,750
Restructuring	2,425	6,750	6,209	8,639
Other	2,908	3,183	4,432	5,884
Earnings before income taxes	73,579	78,749	142,158	141,360
Income taxes	17,825	18,746	33,291	33,545
Net earnings	$ 55,754	$ 60,003	$ 108,867	$ 107,815
Net earnings per share
Basic	$ 1.77	$ 1.88	$ 3.43	$ 3.38
Diluted	$ 1.75	$ 1.86	$ 3.38	$ 3.34
Weighted average common shares outstanding
Basic	31,558,372	31,967,828	31,764,917	31,934,965
Diluted	31,942,315	32,335,418	32,174,804	32,295,762