Goodwill and Other Intangible Assets - Components of Other Intangible Assets (Details) - USD ($) $ in Thousands	12 Months Ended
	Oct. 31, 2020	Oct. 31, 2019
Other Intangible Assets
Gross Carrying Amount	$ 328,698	$ 309,285
Accumulated Amortization	(110,905)	(91,223)
Net	217,793	218,062
Indefinite-lived - trade names	190,512	134,312
Total other intangible assets, gross	519,210	443,597
Total other intangible assets, net	$ 408,305	$ 352,374
Estimated useful life (years)	15 years 6 months	15 years 6 months
Patents
Other Intangible Assets
Gross Carrying Amount	$ 18,257	$ 18,230
Accumulated Amortization	(13,919)	(13,102)
Net	$ 4,338	$ 5,128
Estimated useful life (years)	9 years 10 months 24 days	9 years 10 months 24 days
Non-compete agreements
Other Intangible Assets
Gross Carrying Amount	$ 6,892	$ 6,868
Accumulated Amortization	(6,831)	(6,786)
Net	$ 61	$ 82
Estimated useful life (years)	5 years 6 months	5 years 6 months
Customer-related
Other Intangible Assets
Gross Carrying Amount	$ 239,634	$ 220,390
Accumulated Amortization	(48,005)	(33,547)
Net	$ 191,629	$ 186,843
Estimated useful life (years)	18 years 2 months 12 days	18 years 4 months 24 days
Developed technology
Other Intangible Assets
Gross Carrying Amount	$ 51,995	$ 51,911
Accumulated Amortization	(35,208)	(31,289)
Net	$ 16,787	$ 20,622
Estimated useful life (years)	7 years 7 months 6 days	7 years 7 months 6 days
Trade names
Other Intangible Assets
Gross Carrying Amount	$ 7,530	$ 7,496
Accumulated Amortization	(2,552)	(2,109)
Net	$ 4,978	$ 5,387
Estimated useful life (years)	15 years 4 months 24 days	15 years 4 months 24 days
Backlog and other
Other Intangible Assets
Gross Carrying Amount	$ 4,390	$ 4,390
Accumulated Amortization	(4,390)	(4,390)
Net	$ 0	$ 0
Estimated useful life (years)	7 months 6 days	7 months 6 days