Condensed Consolidated Statements Of Operations (Unaudited) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Apr. 28, 2017	Apr. 29, 2016	Apr. 28, 2017	Apr. 29, 2016
Income Statement [Abstract]
Net sales	$ 1,095,833	$ 1,056,797	$ 2,003,485	$ 1,942,553
Cost of sales	719,926	655,356	1,317,059	1,222,485
Gross profit	375,907	401,441	686,426	720,068
Research and development	35,487	35,591	68,708	68,119
Selling, general and administrative	212,382	234,925	415,089	427,316
Operating expenses	247,869	270,516	483,797	495,435
Income from operations	128,038	130,925	202,629	224,633
Interest expense	22,844	22,789	45,388	45,204
Other (income) expense - net	(2,146)	751	(2,822)	1,366
Income before income taxes	107,340	107,385	160,063	178,063
Income taxes	31,793	27,358	43,769	45,605
Net income	$ 75,547	$ 80,027	$ 116,294	$ 132,458
Net income per common share - basic (in dollars per share)	$ 0.95	$ 1.01	$ 1.47	$ 1.68
Net income per common share - diluted (in dollars per share)	$ 0.93	$ 0.99	$ 1.43	$ 1.64
Average number of common shares outstanding
- basic (in shares)	79,347,312	78,955,687	79,308,624	78,858,226
- diluted (in shares)	81,504,531	80,878,849	81,424,897	80,739,760
Dividends paid per common share (in dollars per share)	$ 0.37	$ 0.33	$ 0.74	$ 0.66