Goodwill and Other Intangible Assets, Net - Components of Other Intangible Assets (Details) - USD ($) $ in Thousands		3 Months Ended
	Oct. 31, 2019	Jan. 31, 2020	Feb. 01, 2019
Other Intangible Assets
Weighted-Average Useful Life	15 years 6 months	15 years 6 months	14 years 2 months 12 days
Gross Carrying Amount	$ 309,285	$ 309,254	$ 149,046
Accumulated Amortization	(91,223)	(95,937)	(75,671)
Net	218,062	213,317	73,375
Indefinite-lived - trade names	134,312	134,326	30,642
Total other intangible assets, gross	443,597	443,580	179,688
Total other intangible assets, net	$ 352,374	347,643	104,017
Estimated amortization expense
Amortization of other intangible assets		4,700	$ 1,800
Fiscal 2020 (remainder)		14,000
Fiscal 2021		18,300
Fiscal 2022		17,000
Fiscal 2023		15,300
Fiscal 2024		14,300
Fiscal 2025		12,600
After 2025		$ 121,800
Patents
Other Intangible Assets
Weighted-Average Useful Life	9 years 10 months 24 days	9 years 10 months 24 days	9 years 10 months 24 days
Gross Carrying Amount	$ 18,230	$ 18,238	$ 18,255
Accumulated Amortization	(13,102)	(13,307)	(12,524)
Net	$ 5,128	$ 4,931	$ 5,731
Non-compete agreements
Other Intangible Assets
Weighted-Average Useful Life	5 years 6 months	5 years 6 months	5 years 6 months
Gross Carrying Amount	$ 6,868	$ 6,875	$ 6,891
Accumulated Amortization	(6,786)	(6,798)	(6,794)
Net	$ 82	$ 77	$ 97
Customer-related
Other Intangible Assets
Weighted-Average Useful Life	18 years 4 months 24 days	18 years 4 months 24 days	18 years 6 months
Gross Carrying Amount	$ 220,390	$ 220,364	$ 89,702
Accumulated Amortization	(33,547)	(36,970)	(24,929)
Net	$ 186,843	$ 183,394	$ 64,773
Developed technology
Other Intangible Assets
Weighted-Average Useful Life	7 years 7 months 6 days	7 years 7 months 6 days	7 years 7 months 6 days
Gross Carrying Amount	$ 51,911	$ 51,902	$ 31,079
Accumulated Amortization	(31,289)	(32,264)	(28,774)
Net	$ 20,622	$ 19,638	$ 2,305
Trade names
Other Intangible Assets
Weighted-Average Useful Life	15 years 4 months 24 days	15 years 4 months 24 days	5 years
Gross Carrying Amount	$ 7,496	$ 7,485	$ 2,319
Accumulated Amortization	(2,109)	(2,208)	(1,850)
Net	$ 5,387	$ 5,277	$ 469
Backlog and other
Other Intangible Assets
Weighted-Average Useful Life	7 months 6 days	7 months 6 days	1 year
Gross Carrying Amount	$ 4,390	$ 4,390	$ 800
Accumulated Amortization	(4,390)	(4,390)	(800)
Net	$ 0	$ 0	$ 0