Consolidated Statements of Earnings - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Mar. 28, 2026	Mar. 29, 2025	Mar. 28, 2026	Mar. 29, 2025
Income Statement [Abstract]
Net sales	$ 1,051,947	$ 934,022	$ 2,152,293	$ 1,841,904
Cost of sales	764,392	675,255	1,570,498	1,338,059
Inventory write-down	0	2,149	0	2,149
Gross profit	287,555	256,618	581,795	501,696
Research and development	26,662	24,481	51,296	48,086
Selling, general and administrative	136,324	133,932	285,283	262,069
Interest	15,540	19,548	32,735	35,796
Restructuring	1,505	2,425	2,956	6,209
Other	(1,295)	4,174	(508)	3,043
Earnings before income taxes	108,819	72,058	210,033	146,493
Income taxes	26,980	17,448	49,343	34,357
Net earnings	$ 81,839	$ 54,610	$ 160,690	$ 112,136
Net earnings per share
Basic	$ 2.58	$ 1.73	$ 5.07	$ 3.53
Diluted	$ 2.55	$ 1.71	$ 5.01	$ 3.49
Weighted average common shares outstanding
Basic	31,715,560	31,558,372	31,696,403	31,764,917
Diluted	32,102,535	31,942,315	32,072,594	32,174,804