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Note 14 - Commitments (Tables)

12 Months Ended

Oct. 31, 2022

Notes Tables

Lease, Cost [Table Text Block]

		Fiscal Year Ended
		October 31, 2022
Operating lease cost		$	1,833
Short-term lease cost			1

Lessee, Leases, Other Information [Table Text Block]

		October 31, 2022
Supplemental Cash Flows Information
ROU assets obtained in exchange for lease obligations:
Operating leases		$	13,352
Weighted Average Remaining Lease Term
Operating leases (in months)			113.72
Weighted Average Discount Rate
Operating leases			3.75	%

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

Year ended October 31,		Operating Leases
2023		$	2,467
2024			1,991
2025			1,796
2026			1,835
Thereafter			12,306
Total future minimum lease payments			20,395
Less imputed interest			(3,483	)
Total		$	16,912

X

- Definition

The tabular disclosure for other information related to leases of the lessee.

+ References

No definition available.

+ Details

Name:	rfil_LesseeLeasesOtherInformationTableTextBlock
Namespace Prefix:	rfil_
Data Type:	dtr-types:textBlockItemType
Balance Type:	na
Period Type:	duration

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 https://asc.fasb.org/extlink&oid=128292326&loc=SL77918686-209980

+ Details

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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 https://asc.fasb.org/extlink&oid=128292326&loc=SL77918701-209980

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- References

No definition available.

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