Intangible Assets (Details) - USD ($) $ in Thousands		3 Months Ended
	Mar. 01, 2018	Jan. 31, 2020	Jan. 31, 2019	Oct. 31, 2019
Finite-Lived Intangible Assets [Line Items]
Cost		$ 26,823
Accumulated Amortization		(14,277)
Net		(12,546)		$ (13,025)
Amortization of Intangible Assets		$ (519)	$ (521)
Customer Relationships [Member]
Finite-Lived Intangible Assets [Line Items]
Finite-Lived Intangible Asset, Useful Life		6 years 8 months 12 days
Cost		$ 17,561
Accumulated Amortization		(8,917)
Net		$ (8,644)		(8,977)
Developed Technology Rights [Member]
Finite-Lived Intangible Assets [Line Items]
Finite-Lived Intangible Asset, Useful Life		8 years 8 months 12 days
Cost		$ 7,120
Accumulated Amortization		(4,252)
Net		$ (2,868)		(2,979)
Trade Names [Member]
Finite-Lived Intangible Assets [Line Items]
Finite-Lived Intangible Asset, Useful Life		7 years 10 months 25 days
Cost		$ 1,875
Accumulated Amortization		(898)
Net		$ (977)		(1,008)
Trademarks [Member]
Finite-Lived Intangible Assets [Line Items]
Finite-Lived Intangible Asset, Useful Life		3 years 6 months
Cost		$ 267
Accumulated Amortization		(210)
Net		(57)		$ (61)
Brabant Italy Site Verres S.r.l. [Member]
Finite-Lived Intangible Assets [Line Items]
Amortization of Intangible Assets		(53)
Brabant Italy Site Verres S.r.l. [Member] | Above Market Leases [Member]
Finite-Lived Intangible Assets [Line Items]
Finite-lived Intangible Assets Acquired	$ 1,458
Acquired Finite-lived Intangible Assets, Weighted Average Useful Life	7 years
Brabant Italy Site Verres S.r.l. [Member] | Other Intangible Assets [Member]
Finite-Lived Intangible Assets [Line Items]
Accumulated Amortization		$ (951)