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Note 1 - Summary of Significant Accounting Policies | 12 Months Ended
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Dec. 31, 2022
Notes to Financial Statements |
Basis of Presentation and Significant Accounting Policies [Text Block] | NOTE 1. SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES Basis of Presentation The accompanying consolidated financial statements of Nortech Systems, Incorporated and Subsidiaries (“the Company”, “we”, “our”) have been prepared in accordance with Generally Accepted Accounting Principles in the United States of America (“GAAP”) for financial information and pursuant to the rules and regulations of the Securities and Exchange Commission (“SEC”). Nature of Business Our manufacturing services include complete medical devices, printed circuit board assemblies, wire and cable assemblies, and complex higher-level electromechanical assemblies for a wide range of medical, industrial and defense and aerospace industries. We provide a full "turn-key" contract manufacturing service to our customers. All products are built to the customer's design specifications. We also provide engineering services and repair services. Our manufacturing facilities are located in Bemidji, Blue Earth, Milaca, and Mankato, Minnesota as well as, Monterrey, Mexico and Suzhou, China. Products are sold to customers both domestically and internationally. Principles of Consolidation The consolidated financial statements include the accounts of Nortech Systems Incorporated and its wholly-owned subsidiaries, Manufacturing Assembly Solutions of Monterrey, Inc. and Nortech Systems Hong Kong Company, Limited and its subsidiary, Nortech Systems Suzhou Company, Limited. All significant intercompany accounts and transactions have been eliminated in consolidation. Use of Estimates The preparation of financial statements in conformity with accounting principles generally accepted in the United States of America requires us to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of our consolidated financial statements. Estimates also affect the reported amounts of revenue and expense during the reporting period. Significant items subject to estimates and assumptions include the valuation allowance for inventories, allowance for doubtful accounts, realizability of deferred tax assets and long-lived asset impairment testing. Actual results could differ from those estimates. Restricted Cash Cash and cash equivalents classified as restricted cash on our consolidated balance sheets are restricted as to withdrawal or use under the terms of certain contractual agreements. As of December 31, 2022 we had outstanding letters of credit for $300. Restricted cash as of December 31, 2022 and December 31, 2021 was $1,454 and $1,582, respectively. The December 31, 2022 and 2021 restricted cash balance included lockbox deposits that are temporarily restricted due to timing at the period end. The lockbox deposits are applied against our line of credit the next business day. Accounts Receivable and Allowance for Doubtful Accounts We grant credit to customers in the normal course of business. Accounts receivable are unsecured and are presented net of an allowance for doubtful accounts. The allowance for doubtful accounts was $334 and $328 at December 31, 2022 and 2021, respectively. We determine our allowance by considering a number of factors, including the length of time accounts receivable are past due, our previous loss history, the customers’ current ability to pay their obligations to us, and the condition of the general economy and the industry as a whole. We write-off accounts receivable when they become uncollectible, and payments subsequently received on such receivables are credited to the allowance for doubtful accounts. Employee Retention Credit (ERC) and Payroll Tax Deferral On March 27, 2020, the Coronavirus Aid, Relief, and Economic Security Act (“CARES Act”) was signed into law providing numerous tax provisions and other stimulus measures, including an employee retention credit (“ERC”), which is a refundable tax credit against certain employment taxes. The Taxpayer Certainty and Disaster Tax Relief Act of 2020 and the American Rescue Plan Act of 2021 extended and expanded the availability of the ERC. The Company qualified and applied for the ERC in 2021 for the first and second quarters of that year. The Company has elected to account for the credit as a government grant. U.S. GAAP does not include grant accounting guidance for for-profit entities, therefore, the Company has elected to follow the grant accounting model in International Accounting Standard (IAS) 20, Accounting for Government Grants and Disclosure of Government Assistance. In accordance with IAS 20, the Company cannot recognize any income from the grant until there is reasonable assurance (similar to the “probable” threshold in U.S. GAAP) that any conditions attached to the grant will be met and that the grant will be received. Once it is reasonably assured that the grant conditions will be met and that the grant will be received, grant income is recorded on a systematic basis over the periods in which the Company recognizes the payroll expenses for which the grant is intended to compensate. Income from the grant can be presented as either other income or as a reduction in the expenses for which the grant was intended to compensate. The CARES Act allowed for the deferral of the employer portion of social security taxes incurred through the end of calendar 2020. As of December 31, 2022, there was $1,158 of social security tax payments deferred, of which 50% was required to be remitted by December 2021 and the remaining 50% by December 2022. IRS Notice 2020-22 and Notice 2021-24 provides that employers are not subject to the penalty for failing to timely deposit employment taxes under Code Section 6656 if (i) the amount of employment taxes that are not deposited (i.e., the deemed credit amount) is less than or equal to the employer’s anticipated credits (ERC) and (ii) the employer did not previously file for advance payment of these credits. We did not remit the amount due on December 31, 2021 or during 2022 due to our awaiting receipt of the anticipated credits under the ERC that exceeds the deferral amount as allowed under the above IRS Notices. The deferred amounts are recorded within accrued payroll and commissions on the condensed consolidated balance sheets. Inventories Inventories consist of finished goods, raw materials and work-in-process and are stated at the lower of average cost (which approximates first-in, first-out) or net realizable value. Costs include material, labor, and overhead required in the production of our products. Inventory reserves are maintained for inventories that may have a lower value than stated or quantities in excess of future production needs. We regularly review inventory quantities on-hand for excess and obsolete inventory and, when circumstances indicate, incur charges to write down inventories to their net realizable value. The determination of a reserve for excess and obsolete inventory involves management exercising judgment to determine the required reserve, considering future demand, product life cycles, introduction of new products and current market conditions. Inventories are as follows:
|  | 2022 |  |  | 2021 |
Raw materials |  | $ | 21,673 |  |  | $ | 18,492 |
Work in process |  |  | 1,238 |  |  |  | 1,678 |
Finished goods |  |  | 671 |  |  |  | 562 |
Reserves |  |  | (1,144 | ) |  |  | (1,298 | )
Total |  | $ | 22,438 |  |  | $ | 19,434 |
Property and Equipment Property and equipment are stated at cost less accumulated depreciation. Additions, improvements and major renewals are capitalized, while maintenance and minor repairs are expensed as incurred. When assets are retired or disposed of, the assets and related accumulated depreciation are removed from the accounts and the resulting gain or loss is reflected in operations. Leasehold improvements are depreciated over the shorter of their estimated useful lives or their remaining lease terms. All other property and equipment are depreciated by the straight-line method over their estimated useful lives, as follows:
|  | (in years) |
Buildings |  |  |  | 39 |  |
Leasehold improvements |  |  | 3 | - | 15 |
Manufacturing equipment |  |  | 3 | - | 7 |
Office and other equipment |  |  | 3 | - | 7 |
Property and equipment at December 31, 2022 and 2021:
|  | 2022 |  |  | 2021 |
Land |  | $ | 148 |  |  | $ | 148 |
Building and Leasehold Improvements |  |  | 5,289 |  |  |  | 4,083 |
Manufacturing Equipment |  |  | 19,128 |  |  |  | 18,892 |
Office and Other Equipment |  |  | 6,822 |  |  |  | 6,934 |
Accumulated Depreciation and Amortization |  |  | (24,979 | ) |  |  | (24,224 | )
Total Property and Equipment, Net |  | $ | 6,408 |  |  | $ | 5,833 |
Long-Lived Asset Impairment We evaluate long-lived assets, primarily property and equipment, as well as the related depreciation periods, whenever current events or changes in circumstances indicate that the carrying amount of an asset or asset group may not be recoverable. Recoverability for assets to be held and used is based on our projection of the undiscounted future operating cash flows of the underlying assets or asset group. To the extent such projections indicate that future undiscounted cash flows are not sufficient to recover the carrying amounts of related assets, a charge might be required to reduce the carrying amount to equal estimated fair value. Assets held for sale are reported at the lower of the carrying amount or fair value less costs to dispose. No impairments of long-lived assets were recorded during the years ended December 31, 2022 and 2021. Preferred Stock Preferred stock issued is non-cumulative and nonconvertible. The holders of the preferred stock are entitled to a non-cumulative dividend of 12% when and if declared. In liquidation, holders of preferred stock have preference to the extent of $1.00 per share plus dividends accrued but unpaid. No preferred stock dividends were declared or paid during the years ended December 31, 2022 and 2021. Revenue Recognition Our revenue is comprised of product, engineering services and repair services. All revenue is recognized when the Company satisfies its performance obligation(s) under the contract by transferring the promised product or service to our customer either when (or as) our customer obtains control of the product or service, with the majority of our revenue being recognized over time including goods produced under contract manufacturing agreements and services revenue. A performance obligation is a promise in a contract to transfer a distinct product or service to a customer. A contract’s transaction price is allocated to each distinct performance obligation. The majority of our contracts have a single performance obligation. Goods created for customers with no alternative use and enforceable right to a payment of cost plus a reasonable margin, revenue is recognized over time instead of at a point in time. Revenue is recorded net of returns, allowances and customer discounts. Our net sales for services were less than 10% of our total sales for all periods presented, and accordingly, are included in net sales in the Consolidated Statements of Operations and Comprehensive Loss. Sales, value add, and other taxes collected from customers and remitted to governmental authorities are accounted for on a net (excluded from revenues) basis. Shipping and handling costs charged to our customers are included in net sales, while the corresponding shipping expenses are included in cost of goods sold. Product Warranties We provide limited warranty for the replacement or repair of defective product within a specified time period after the sale at no cost to our customers. We make no other guarantees or warranties, expressed or implied, of any nature whatsoever as to the goods including, without limitation, warranties to merchantability, fit for a particular purpose or non-infringement of patent or the like unless agreed upon in writing. We estimate the costs that may be incurred under our limited warranty and provide a reserve based on actual historical warranty claims coupled with an analysis of unfulfilled claims at the balance sheet date. Our warranty claim costs are not material given the nature of our products and services. Advertising Advertising costs are charged to operations as incurred. The total amount charged to expense was $63 and $57 for the years ended December 31, 2022 and 2021, respectively. Income Taxes We account for income taxes under the asset and liability method. Deferred income tax assets and liabilities are recognized annually for differences between the financial statement and tax basis of assets and liabilities that will result in taxable or deductible amounts in the future based on enacted tax laws and rates applicable to the periods in which the differences are expected to affect taxable income. Valuation allowances are established when necessary to reduce deferred tax assets to the amount expected to be realized. We recognize interest and penalties accrued on any unrecognized tax benefits as a component on income tax expense. We recognize the tax benefit from an uncertain tax position only if it is more likely than not that the tax position will be sustained on examination by the taxing authorities, based on the technical merits of the position. The tax benefits recognized in the consolidated financial statements from such positions are measured based on the largest benefit that has a greater than fifty percent likelihood of being realized upon ultimate resolution. Management must also assess whether uncertain tax positions as filed could result in the recognition of a liability for possible interest and penalties if any. Our estimates are based on the information available to us at the time we prepare the income tax provisions. Our income tax returns are subject to audit by federal, state, and local governments, generally three years after the returns are filed. These returns could be subject to material adjustments or differing interpretations of the tax laws. Incentive Compensation We use a Black-Scholes option-pricing model to determine the grant date fair value of our service-based incentive awards and recognize the expense on a straight-line basis over the vesting period. We determine the grant date fair value of our market-based incentive awards using a lattice simulation model and recognize the expense on a straight-line basis over the vesting period. The grant date fair value of restricted stock units is determined based on the closing market price of the Company's common stock on the date of grant, with compensation expense recognized ratably over the applicable vesting period. See Note 8 for additional information. Net Income Per Common Share Basic net income per common share is computed by dividing net income (loss) by the weighted-average number of common shares outstanding. Dilutive net income (loss) per common share assumes the exercise and issuance of all potential common stock equivalents in computing the weighted-average number of common shares outstanding, unless their effect is antidilutive. For the year ended December 31, 2022, stock options of 205,907 were included in the computation of diluted income per common share as their impact were dilutive. For the year ended December 31, 2021, stock options of 156,937 were included in the computation of diluted income per common share as their impact were dilutive. Fair Value of Financial Instruments The carrying amounts of all financial instruments approximate their fair values. The carrying amounts for cash, accounts receivable, ERC receivable, accounts payable, and other assets and liabilities approximate fair value because of the short maturity of these instruments. Based on the borrowing rates currently available to us for bank loans with similar terms and average maturities, the carrying value of our long-term debt and line of credit approximates its fair value. Fair value is defined as the price that would be received to sell an asset or paid to transfer a liability in an orderly transaction between market participants at the measurement date. Valuation techniques used to measure fair value maximize the use of observable inputs and minimize the use of unobservable inputs. The fair value framework requires the categorization of assets and liabilities into one of three levels based on the assumptions (inputs) used in valuing the asset or liability. Level 1 provides the most reliable measure of fair value, while Level 3 generally requires significant management judgment. The three levels are defined as follows: Level 1: Quoted prices (unadjusted) in active markets for identical assets or liabilities. Level 2: Inputs other than quoted prices included within Level 1 that are observable for the asset or liability, either directly or indirectly. Level 3: Unobservable inputs for the asset or liability, reflecting the reporting entity’s own assumptions about the assumptions that market participants would use in pricing Our assessment of the significance of a particular input to the fair value measurements requires judgment and may affect the valuation of the assets and liabilities being measured and their placement within the fair value hierarchy. We endeavor to use the best available information in measuring fair value. Assets and liabilities are classified in their entirety based on the lowest level of input that is significant to the fair value measurement. See Note 4, Other Intangible Assets, for more detail. Enterprise-Wide Disclosures Our results of operations for the years ended December 31, 2022 and 2021 represent a single operating and reporting segment referred to as Contract Manufacturing within the EMS industry. Consolidated financial information is available that is evaluated regularly by the chief operating decision maker in assessing performance and allocating resources. Export sales from our domestic operations represent approximately 4.0% and 3.1% of consolidated net sales for the years ended December 31, 2022 and 2021, respectively. Net sales by our major EMS industry markets for the years ended December 31, 2022 and 2021 are as follows:
|  | 2022 |  |  | 2021 |
Medical |  | $ | 75,907 |  |  | $ | 63,047 |
Aerospace and Defense |  |  | 19,479 |  |  |  | 16,639 |
Industrial |  |  | 38,737 |  |  |  | 35,482 |
Total Net Sales |  | $ | 134,123 |  |  | $ | 115,168 |
Noncurrent assets, excluding deferred taxes, by country are as follows:
|  | United States |  |  | Mexico |  |  | China |  |  | Total |
December 31, 2022 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Property and Equipment, Net |  | $ | 5,109 |  |  | $ | 494 |  |  | $ | 805 |  |  | $ | 6,408 |
Operating Lease Assets |  | $ | 5,381 |  |  |  | 2,469 |  |  |  | - |  |  | $ | 7,850 |
Other Assets |  | $ | 422 |  |  |  | - |  |  |  | - |  |  | $ | 422 |
December 31, 2021 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Property and Equipment, Net |  | $ | 4,664 |  |  | $ | 454 |  |  | $ | 715 |  |  | $ | 5,833 |
Operating Lease Assets |  | $ | 5,287 |  |  |  | 2,800 |  |  |  | 896 |  |  | $ | 8,983 |
Other Assets |  | $ | 501 |  |  |  | - |  |  |  | - |  |  | $ | 501 |
Foreign Currency Transactions The functional currency for our Mexico subsidiary is the US dollar. Foreign exchange transaction gains and losses attributable to exchange rate movements related to transactions made in the local currency and on intercompany receivables and payables not deemed to be of a long-term investment nature are recorded in other income (expense). The functional currency for our China subsidiary is the Renminbi (“RMB”). Assets and liabilities of the China operation are translated from RMB into U.S. dollars at period-end rates, while income and expense are translated at the weighted-average exchange rates for the period. The related translation adjustments are reflected as a foreign currency translation adjustment in accumulated other comprehensive loss within shareholders’ equity. The total foreign currency translation adjustment decreased shareholders’ equity by $426 and increased shareholder’s equity by $93 for the years ended December 31, 2022 and 2021, respectively. Transaction gains and losses that arise from exchange rate fluctuations on transactions denominated in a currency other than the functional currency are included in the Consolidated Statements of Operations. Net foreign currency transaction losses included in the determination of net earnings was $42 and $131 for the years ended December 31, 2022 and 2021, respectively. Recently Issued Accounting Standards In June 2016, the FASB issued ASU 2016-13, Measurement of Credit Losses on Financial Instruments. This guidance introduces a new model for recognizing credit losses on financial instruments based on an estimate of current expected credit losses. The ASU also provides updated guidance regarding the impairment of available-for-sale debt securities and includes additional disclosure requirements. The new guidance is effective for public business entities that meet the definition of a Smaller Reporting Company as defined by the SEC for interim and annual periods beginning after December 15, 2022. We have evaluated the impact of this standard on our consolidated financial statements and related disclosures and conclude it will not be material. Revision and Immaterial Correction of an Error in Previously Issued Financial Statements The Company identified an error related to the classification of the activity on our line of credit facility with Bank of America at December 31, 2021 as reported on Form 10-K. In our December 31, 2021 consolidated financial statements, we incorrectly classified borrowings and payments on our line of credit facility on a net basis within the financing section of the consolidated cash flow statement; this activity should be shown on a gross basis. This change in presentation to the consolidated cash flow statement does not impact total operating, investing, or financing cash flows. There was no change to the consolidated statement of income or consolidated balance sheet. In accordance with ASC 250, Accounting Changes and Error Corrections, we evaluated the materiality of the errors from quantitative and qualitative perspectives and concluded that the errors were immaterial to the Company’s 2022 audited financial statements. Since these revisions were not material to any prior period financial statements, no amendments to previously filed financial statements are required. Consequently, the Company has corrected these immaterial errors by revising the December 31, 2021 consolidated financial statements presented herein. The tables below present the effect of the financial statement adjustments related to the revision discussed above of the Company’s previously reported financial statements as of and for the periods ended December 31, 2021. The effect of the immaterial correction of an error on our previously filed audited consolidated financial statements as of December 31, 2021 and for the year then ended is as follows:
Consolidated Statements of Cash Flows |  |  |  |  |  |  |  |  |  |  |  |
|  | December 31, 2021 |
CASH FLOWS FROM FINANCING ACTIVITIES |  | As reported |  |  | Adjustment |  |  | As revised |
Net Proceeds from Line of Credit |  |  | 5,688 |  |  |  | (5,688 | ) |  |  | - |
Proceeds from Line of Credit |  |  | - |  |  |  | 109,544 |  |  |  | 109,544 |
Payments to Line of Credit |  |  | - |  |  |  | (103,856 | ) |  |  | (103,856 | )
Principal Payments on Long-Term Debt |  |  | (1,128 | ) |  |  |  |  |  |  | (1,128 | )
Principal Payments on Financing Leases |  |  | (664 | ) |  |  |  |  |  |  | (664 | )
Stock Option Excercises |  |  | 35 |  |  |  |  |  |  |  | 35 |
Net Cash Provided By Financing Activities |  |  | 3,931 |  |  |  | - |  |  |  | 3,931 |

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- Definition The entire disclosure for the basis of presentation and significant accounting policies concepts. Basis of presentation describes the underlying basis used to prepare the financial statements (for example, US Generally Accepted Accounting Principles, Other Comprehensive Basis of Accounting, IFRS). Accounting policies describe all significant accounting policies of the reporting entity. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -URI https://asc.fasb.org/topic&trid=2122369 + Details
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