Related Party Transactions (Details) - USD ($) $ in Thousands	12 Months Ended
Oct. 31, 2019	Oct. 31, 2018	Oct. 31, 2017
Related Party Transaction [Line Items]
Related party accounts receivable	$ 1,477	$ 996
MTD Holdings Inc. [Member] \| Significant Shareholder [Member]
Related Party Transaction [Line Items]
Related-party revenue	6,996	5,374	$ 5,129
Related party accounts receivable	$ 1,477	$ 996

Amount of receivables arising from transactions with related parties due within one year or the normal operating cycle, if longer.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
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Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef
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Name:	us-gaap_AccountsReceivableRelatedPartiesCurrent
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant