XML 25 R14.htm IDEA: XBRL DOCUMENT
v3.20.4

ACCOUNTS RECEIVABLE | 3 Months Ended
--- | ---
Jan. 31, 2021
ACCOUNTS RECEIVABLE |
ACCOUNTS RECEIVABLE | 6. ACCOUNTS RECEIVABLE Accounts receivable are net of allowances for doubtful accounts of $1.5 million as of January 31, 2021 and $1.4 million as of October 31, 2020.

X
- Definition The entire disclosure for claims held for amounts due a entity, excluding financing receivables. Examples include, but are not limited to, trade accounts receivables, notes receivables, loans receivables. Includes disclosure for allowance for credit losses. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -URI http://asc.fasb.org/subtopic&trid=2196772 + Details
Name: | us-gaap_LoansNotesTradeAndOtherReceivablesDisclosureTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

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