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Note 9 - Leases (Tables)

6 Months Ended

Apr. 30, 2021

Notes Tables

Lease, Cost [Table Text Block]

		Three Months Ended								Six Months Ended
(In thousands)		April 30, 2021				April 30, 2020				April 30, 2021				April 30, 2020
Operating lease cost		$	2,594			$	2,625			$	5,210			$	5,216
Cash payments on lease liabilities		$	2,390			$	2,308			$	4,688			$	4,624

(In thousands)		At April 30, 2021				At October 31, 2020
ROU assets		$	18,959			$	20,016
Lease liabilities		$	19,970			$	21,049
Weighted-average remaining lease term (in years)			3.0				3.5
Weighted-average discount rate (incremental borrowing rate)			9.5	%			9.6	%

Lessee, Operating Lease, Liability, Maturity [Table Text Block]

Year ended October 31,		(in thousands)
2021 (excluding the six months ended April 30, 2021)		$	4,817
2022			8,422
2023			5,173
2024			2,455
2025			2,083
Thereafter			1,162
Total payments			24,112
Less: imputed interest			(4,142	)
Present value of lease liabilities		$	19,970

X

- Definition

Tabular disclosure of lessee's lease cost. Includes, but is not limited to, interest expense for finance lease, amortization of right-of-use asset for finance lease, operating lease cost, short-term lease cost, variable lease cost and sublease income.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 842
-SubTopic 20
-Section 50
-Paragraph 4
-URI http://asc.fasb.org/extlink&oid=123408670&loc=SL77918686-209980

+ Details

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Period Type:	duration

X

- Definition

Tabular disclosure of undiscounted cash flows of lessee's operating lease liability. Includes, but is not limited to, reconciliation of undiscounted cash flows to operating lease liability recognized in statement of financial position.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 842
-SubTopic 20
-Section 50
-Paragraph 6
-URI http://asc.fasb.org/extlink&oid=123408670&loc=SL77918701-209980

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	dtr-types:textBlockItemType
Balance Type:	na
Period Type:	duration

X

- References

No definition available.

+ Details

Name:	us-gaap_TableTextBlock
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration