CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		6 Months Ended
	Apr. 27, 2024	Apr. 29, 2023	Apr. 27, 2024	Apr. 29, 2023
Revenue:
Total revenue	$ 910,826	$ 1,132,655	$ 1,948,535	$ 2,189,176
Cost of goods sold:
Total cost of goods sold	522,165	644,972	1,092,912	1,245,547
Gross profit	388,661	487,683	855,623	943,629
Operating expenses:
Research and development	195,380	189,993	382,649	371,723
Selling and marketing	124,071	125,083	252,229	248,890
General and administrative	49,573	50,939	104,256	101,835
Significant asset impairments and restructuring costs	15,655	8,153	20,626	12,451
Amortization of intangible assets	7,947	9,845	15,199	17,286
Acquisition and integration costs	0	857	0	3,415
Total operating expenses	392,626	384,870	774,959	755,600
Income (loss) from operations	(3,965)	102,813	80,664	188,029
Interest and other income, net	11,797	8,551	22,447	40,524
Interest expense	(23,861)	(23,889)	(47,637)	(39,759)
Income (loss) before income taxes	(16,029)	87,475	55,474	188,794
Provision for income taxes	820	29,821	22,776	54,899
Net income (loss)	$ (16,849)	$ 57,654	$ 32,698	$ 133,895
Basic net income (loss) per common share (in dollars per share)	$ (0.12)	$ 0.39	$ 0.23	$ 0.90
Diluted net income (loss) per potential common share (in dollars per share)	$ (0.12)	$ 0.38	$ 0.22	$ 0.89
Weighted average basic common shares outstanding (in shares)	144,914	149,616	145,104	149,351
Weighted average dilutive potential common shares outstanding (in shares)	144,914	150,147	146,059	149,852
Products
Revenue:
Total revenue	$ 701,316	$ 935,330	$ 1,537,093	$ 1,813,045
Cost of goods sold:
Total cost of goods sold	415,732	541,883	882,204	1,042,220
Services
Revenue:
Total revenue	209,510	197,325	411,442	376,131
Cost of goods sold:
Total cost of goods sold	$ 106,433	$ 103,089	$ 210,708	$ 203,327