XML 49 R38.htm IDEA: XBRL DOCUMENT
v3.21.2

Intangible Assets (Details) $ in Thousands | Oct. 31, 2021 USD ($)
--- | ---
Goodwill and Intangible Assets Disclosure [Abstract] |
Finite-Lived Intangible Asset, Expected Amortization, Remainder of Fiscal Year | $ 596

X
- Definition Amount of amortization for assets, excluding financial assets and goodwill, lacking physical substance with finite life expected to be recognized in remainder of current fiscal year. + References No definition available. + Details
Name: | us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseRemainderOfFiscalYear
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- References No definition available. + Details
Name: | us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration