Significant Accounting Policies (Policies)

12 Months Ended

Oct. 31, 2022

Accounting Policies [Abstract]

Business Combinations Policy [Policy Text Block]

Business activitiesRF Industries, Ltd., together with its five wholly-owned subsidiaries (collectively, hereinafter the “Company”, ”we”, “us”, or “our”), primarily engages in the design, manufacture, and marketing of interconnect products and systems, including coaxial and specialty cables, fiber optic cables and connectors, and electrical and electronic specialty cables. For internal operating and reporting purposes, and for marketing purposes, as of the end of the fiscal year ended October 31, 2022, we classified our operations into the following five divisions/subsidiaries: (i) The RF Connector and Cable Assembly division designs, manufactures and distributes coaxial connectors and cable assemblies that are integrated with coaxial connectors; (ii) Cables Unlimited, Inc., the subsidiary that manufactures custom and standard cable assemblies, complex hybrid fiber optic power solution cables, adapters, and electromechanical wiring harnesses for communication, computer, LAN, automotive and medical equipment; (iii) Rel-Tech Electronics, Inc., the subsidiary that designs and manufacturers cable assemblies and wiring harnesses for blue chip industrial, oilfield, instrumentation and military customers; (iv) C Enterprises, Inc., the subsidiary that designs and manufactures quality connectivity solutions to telecommunications and data communications distributors; (v) Schroff Technologies International, Ltd., the subsidiary that manufactures and markets intelligent thermal control systems used by telecommunications companies across the U.S. and Canada, and shrouds for small cell integration and installation, and (vi) Microlab, the subsidiary that designs and manufactures high-performance RF and Microwave products enabling signal distribution and deployment of in-building DAS (distributed antenna systems), wireless base stations and small cell networks. The Cables Unlimited and C Enterprises divisions are Corning Cables Systems CAH Connections^SM Gold Program members that are authorized to manufacture fiber optic cable assemblies that are backed by Corning Cables Systems’ extended warranty.

Use of Estimates, Policy [Policy Text Block]

Use of estimates The preparation of consolidated financial statements in conformity with accounting principles generally accepted in the United States of America (“GAAP”) requires management to make estimates and assumptions that affect certain reported amounts and disclosures. Actual results may differ from those estimates.

Consolidation, Policy [Policy Text Block]

Principles of consolidationThe accompanying consolidated financial statements include the accounts of RF Industries, Ltd., Cables Unlimited, Inc. (“Cables Unlimited”), Rel-Tech Electronics, Inc. (“Rel-Tech”), C Enterprises, Inc. (“C Enterprises”), Schroff Technologies International, Ltd. (“Schrofftech”), and Microlab/FXR LLC (“Microlab”), wholly-owned subsidiaries of RF Industries, Ltd. All intercompany balances and transactions have been eliminated in consolidation.

Cash and Cash Equivalents, Policy [Policy Text Block]

Cash equivalentsThe Company considers all highly-liquid investments with an original maturity of three months or less when purchased to be cash equivalents.

Revenue [Policy Text Block]

Revenue recognitionOn November 1, 2018, we adopted Accounting Standards Update (“ASU”) No. 2014-09, Revenue from Contracts with Customers (Topic 606), (“ASC 606”) applying the modified retrospective method. The core principle of ASC 606 is that revenue should be recorded in an amount that reflects the consideration to which we expect to be entitled in exchange for goods or services promised to customers. Under ASC 606, we follow a five-step model to: (1) identify the contract with our customer; (2) identify our performance obligations in our contract; (3) determine the transaction price for our contract; (4) allocate the transaction price to our performance obligations; and (5) recognize revenue when (or as) each performance obligation is satisfied. In accordance with this accounting principle, we recognize revenue using the output method at a point in time when finished goods have been transferred to the customer and there are no other obligations to customers after the title of the goods have transferred. Title of goods are transferred based on shipping terms for each customer – for shipments with terms of FOB Shipping Point, title is transferred upon shipment; for shipments with terms of FOB Destination, title is transferred upon delivery.

Inventory, Policy [Policy Text Block]

InventoriesInventories are stated at the lower of cost or net realizable value, with cost determined using the weighted average cost of accounting. Cost includes materials, labor, and manufacturing overhead related to the purchase and production of inventories. We regularly review inventory quantities on hand, future purchase commitments with our suppliers, and the estimated utility of our inventory. If our review indicates a reduction in utility below carrying value due to damage, physical deterioration, obsolescence, changes in price levels, or other causes, we reduce our inventory to a new cost basis through a charge to cost of sales in the period in which it occurs. The determination of market value and the estimated volume of demand used in the lower of cost or market analysis requires significant judgment.

Property, Plant and Equipment, Policy [Policy Text Block]

Property and equipmentEquipment, tooling and furniture are recorded at cost and depreciated over their estimated useful lives (generally three to five years) using the straight-line method. Expenditures for repairs and maintenance are charged to operations in the period incurred.

Goodwill and Intangible Assets, Policy [Policy Text Block]

GoodwillGoodwill is recorded when the purchase price paid for an acquisition exceeds the estimated fair value of the net identified tangible and intangible assets acquired. Goodwill is not amortized, but is subject to impairment analysis at least once annually, which we perform in October, or more frequently upon the occurrence of an event or when circumstances indicate that a reporting unit’s carrying amount is greater than its fair value.We assess whether a goodwill impairment exists using both qualitative and quantitative assessments at the reporting level. Our qualitative assessment involves determining whether events or circumstances exist that indicate it is more likely than not that the fair value of a reporting unit is less than its carrying amount, including goodwill. If based on this qualitative assessment we determine it is not more likely than not that the fair value of a reporting unit is less than its carrying amount, we will not perform a quantitative assessment.Under the amendments of this update, the goodwill impairment test is performed by comparing the fair value of a reporting unit with its carrying amount. If the carrying amount of a reporting unit exceeds its fair value, an impairment loss should be recognized in an amount equal to that excess, limited to the total amount of goodwill allocated to that reporting unit.No instances of goodwill impairment were identified as of October 31, 2022 and 2021. We considered the impact of the COVID-19 related economic slowdown on our evaluation of goodwill impairment indicators as of October 31, 2022 as well as consideration of positive factors including backlog and sell-through subsequent to October 31, 2022. Although no goodwill impairment indicators were identified, it is possible that impairments could emerge as the impact of the crisis becomes clearer, and those impairment losses could be material.On June 15, 2011, we completed the acquisition of Cables Unlimited. Goodwill related to this acquisition is included within the Cables Unlimited reporting unit. As of May 19, 2015, we completed the acquisition of the CompPro product line. Goodwill related to this acquisition is included within the RF Connector and Cable Assembly Division. Effective June 1, 2015, we completed the acquisition of Rel-Tech. Goodwill related to this acquisition is included within the Rel-Tech reporting unit. On March 15, 2019, we completed the acquisition of C Enterprises; however, no goodwill resulted from this transaction. On November 4, 2019, we completed the acquisition of Schrofftech. Goodwill related to this acquisition is included within the Schrofftech reporting unit. On March 1, 2022, we completed the acquisition of Microlab. Goodwill related to this acquisition is included within the Microlab reporting unit.

Impairment or Disposal of Long-Lived Assets, Policy [Policy Text Block]

Long-lived assets We assess property, plant and equipment and intangible assets, which are considered definite-lived assets for impairment. Definite-lived assets are reviewed when there is evidence that events or changes in circumstances indicate that the carrying amount of an asset may not be recoverable. We measure recoverability of these assets by comparing the carrying amounts to the future undiscounted cash flows the assets are expected to generate. If property and equipment and intangible assets are considered to be impaired, the impairment to be recognized equals the amount by which the carrying value of the asset exceeds its fair market value. We have made no material adjustments to our long-lived assets in any of the years presented.We amortize our intangible assets with definite useful lives over their estimated useful lives and review these assets for impairment.In addition, we test our trademarks and indefinite-lived asset for impairment at least annually or more frequently if events or changes in circumstances indicate that these assets may be impaired.No instances of impairment were identified as of October 31, 2022 or 2021.

Fair Value Measurement, Policy [Policy Text Block]

Fair value measurementWe measure at fair value certain financial assets and liabilities. Fair value is defined as the price that would be received to sell an asset or transfer a liability in an orderly transaction between market participants at the measurement date. GAAP specifies a hierarchy of valuation techniques based on whether the inputs to those valuation techniques are observable or unobservable. Observable inputs reflect market data obtained from independent sources, while unobservable inputs reflect our market assumptions. These two types of inputs have created the following fair-value hierarchy:Level 1— Quoted prices for identical instruments in active markets;Level 2— Quoted prices for similar instruments in active markets, quoted prices for identical or similar instruments in markets that are not active, and model-derived valuations in which all significant inputs and significant value drivers are observable in active markets; andLevel 3— Valuations derived from valuation techniques in which one or more significant inputs or significant value drivers are unobservable.As of October 31, 2022 and 2021, the carrying amounts reflected in the accompanying consolidated balance sheets for cash and cash equivalents, accounts receivable, and accounts payable approximated their carrying value due to their short-term nature.

Goodwill and Intangible Assets, Intangible Assets, Policy [Policy Text Block]

Intangible assetsIntangible assets consist of the following as of October 31, 2022 and 2021 (in thousands): 

	2022			2021
Amortizable intangible assets:
Non-compete agreement (estimated life 5 years)	$	423		$	423
Accumulated amortization		(334	)		(289	)
		89			134
Customer relationships (estimated lives 7 - 15 years)		6,058			5,058
Accumulated amortization		(3,074	)		(2,711	)
		2,984			2,347
Backlog (estimated life 1 - 2 years)		327			287
Accumulated amortization		(313	)		(287	)
		14			-
Patents (estimated life 10 - 14 years)		368			368
Accumulated amortization		(143	)		(110	)
		225			258
Tradename (estimated life 15 years)		1,700			-
Accumulated amortization		(76	)		-
		1,624			-
Proprietary Technology (estimated life 10 years)		11,100			-
Accumulated amortization		(740	)		-
		10,360			-
Totals	$	15,296		$	2,739
Non-amortizable intangible assets:
Trademarks	$	1,174		$	1,174

Amortization expense was $1,282,000 and $442,000 for the years ended October 31, 2022 and 2021, respectively. The weighted-average amortization period for the amortizable intangible assets is 9.48 years.There was no impairment to trademarks for the years ended October 31, 2022 and 2021.Estimated amortization expense related to finite-lived intangible assets is as follows (in thousands):

Year ending
October 31,	Amount
2023	$	1,701
2024		1,688
2025		1,643
2026		1,643
2027		1,643
Thereafter		6,978
Total	$	15,296

Advertising Cost [Policy Text Block]

AdvertisingWe expense the cost of advertising and promotions as incurred. Advertising costs charged to operations were approximately $333,000 and $314,000 in 2022 and 2021, respectively.

Research and Development Expense, Policy [Policy Text Block]

Research and developmentResearch and development costs are expensed as incurred. Our research and development expenses relate to its engineering activities, which consist of the design and development of new products for specific customers, as well as the design and engineering of new or redesigned products for the industry in general. During the years ended October 31, 2022 and 2021, we recognized $2,913,000 and $1,479,000 in engineering expenses, respectively.

Income Tax, Policy [Policy Text Block]

Income taxesWe account for income taxes under the asset and liability method, based on the income tax laws and rates in the jurisdictions in which operations are conducted and income is earned. This approach requires the recognition of deferred tax assets and liabilities for the expected future tax consequences of temporary differences between the carrying amounts and the tax bases of assets and liabilities. Developing the provision (benefit) for income taxes requires significant judgment and expertise in federal, international and state income tax laws, regulations and strategies, including the determination of deferred tax assets and liabilities and, if necessary, any valuation allowances that may be required for deferred tax assets. Valuation allowances are established when necessary to reduce deferred tax assets to the amount expected to be realized. Management’s judgments and tax strategies are subject to audit by various taxing authorities.We had adopted the provisions of ASC 740-10, which clarifies the accounting for uncertain tax positions. ASC 740-10 requires that we recognize the impact of a tax position in the financial statements if the position is not more likely than not to be sustained upon examination based on the technical merits of the position. We recognize interest and penalties related to certain uncertain tax positions as a component of income tax expense and the accrued interest and penalties are included in deferred and income taxes payable in our consolidated balance sheets. See Note 8 to the Consolidated Financial Statements included in this Report for more information on the Company’s accounting for uncertain tax positions.

Share-Based Payment Arrangement [Policy Text Block]

Stock optionsFor stock option grants to employees, we recognize compensation expense based on the estimated fair value of the options at the date of grant. Stock-based employee compensation expense is recognized on a straight-line basis over the requisite service period. We issue previously unissued common shares upon the exercise of stock options.For the fiscal years ended October 31, 2022 and 2021, charges related to stock-based compensation amounted to approximately $689,000 and $769,000, respectively. For the fiscal years ended October 31, 2022 and 2021, all stock-based compensation is classified in selling and general and engineering expense.

Earnings Per Share, Policy [Policy Text Block]

Earnings per shareBasic earnings per share is calculated by dividing net income applicable to common stockholders by the weighted average number of common shares outstanding during the period. The calculation of diluted earnings per share is similar to that of basic earnings per share, except that the denominator is increased to include the number of additional common shares that would have been outstanding if all potentially dilutive common shares, principally those issuable upon the exercise of stock options, were issued and the treasury stock method had been applied during the period. The greatest number of shares potentially issuable upon the exercise of stock options in any period for the years ended October 31, 2022 and 2021, that were not included in the computation because they were anti-dilutive, totaled 508,889 and 386,364, respectively.The following table summarizes the computation of basic and diluted earnings per share:

	2022		2021
Numerators:
Consolidated net income (A)	$	1,448,000	$	6,181,000
Denominators:
Weighted average shares outstanding for basic earnings per share (B)		10,120,254		9,978,683
Add effects of potentially dilutive securities - assumed exercise of stock options		122,163		175,556
Weighted average shares outstanding for diluted earnings per share (C)		10,242,417		10,154,239
Basic earnings per share (A)/(B)	$	0.14	$	0.62
Diluted earnings per share (A)/(C)	$	0.14	$	0.61

New Accounting Pronouncements, Policy [Policy Text Block]

Recent accounting standardsRecently issued accounting pronouncements not yet adopted:In June 2016, the Financial Accounting Standards Board (“FASB”) issued ASU 2016-13, Financial Instruments—Credit Losses, which requires a financial asset (or a group of financial assets) measured at amortized cost basis to be presented at the net amount expected to be collected. The allowance for credit losses is a valuation account that is deducted from the amortized cost basis of the financial asset(s) to present the net carrying value at the amount expected to be collected on the financial asset. The guidance is effective for fiscal years beginning after December 15, 2019. In November 2019, the FASB issued ASU 2019-10, Financial Instruments—Credit Losses (Topic 326), which pushes back the effective date for public business entities that are smaller reporting companies, as defined by the SEC, to fiscal years beginning after December 15, 2022. Early adoption is permitted. We are currently evaluating the impact the adoption of this new standard will have on our consolidated financial statements.Recently issued accounting pronouncements adopted:In January 2017, the FASB issued ASU No. 2017-04, Intangibles—Goodwill and Other, which simplifies the subsequent measurement of goodwill by eliminating Step 2 from the goodwill impairment test. Under the amendments of this update, the goodwill impairment test is performed by comparing the fair value of a reporting unit with its carrying amount. If the carrying amount of a reporting unit exceeds its fair value, an impairment loss should be recognized in an amount equal to that excess, limited to the total amount of goodwill allocated to that reporting unit. The guidance also still gives entities the option to perform the qualitative assessment for a reporting unit to determine if the quantitative impairment test is necessary. We adopted the standard as of November 1, 2020, the beginning of our fiscal 2021, applying this prospectively. The adoption of the standard did not result in an impairment charge as of October 31, 2022 or October 31, 2021.In December 2019, the FASB issued ASU 2019-12, Income Taxes (Topic 740): Simplifying the Accounting for Income Taxes, which simplifies the accounting for income taxes by removing certain exceptions related to the approach for intra-period tax allocation, the methodology for calculating income taxes in an interim period and the recognition of deferred tax liabilities for outside basis differences. The new ASU also simplifies aspects of the accounting for franchise taxes and enacted changes in tax laws or rates. These changes aim to improve the overall usefulness of disclosures to financial statement users and reduce unnecessary costs to companies when preparing the disclosures. The guidance was effective for the Company beginning on November 1, 2021 and prescribes different transition methods for the various provisions. The adoption of this standard had no material impact on the Company’s consolidated financial statements or related disclosures.