2022 Q1 Form 10-Q Financial Statement

#000165495422000477 Filed on January 14, 2022

View on sec.gov

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value	Unit
CY2021Q4	us-gaap	Finance Lease Liability Noncurrent FinanceLeaseLiabilityNoncurrent	6000	USD
CY2021Q1	us-gaap	Finance Lease Liability Noncurrent FinanceLeaseLiabilityNoncurrent	13000	USD
CY2021Q4	us-gaap	Liabilities Liabilities	4275000	USD
CY2021Q1	us-gaap	Liabilities Liabilities	2160000	USD
CY2021Q4	us-gaap	Preferred Stock Par Or Stated Value Per Share PreferredStockParOrStatedValuePerShare	0.01
CY2021Q4	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	500000	shares
CY2021Q4	us-gaap	Preferred Stock Value PreferredStockValue	0	USD
CY2021Q1	us-gaap	Preferred Stock Value PreferredStockValue	0	USD
CY2021Q4	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.01
CY2021Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	10000000	shares
CY2021Q4	us-gaap	Treasury Stock Shares TreasuryStockShares	487811	shares
CY2021Q4	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	2083462	shares
CY2021Q1	us-gaap	Treasury Stock Shares TreasuryStockShares	487801	shares
CY2021Q1	us-gaap	Accounts Receivable Net Current AccountsReceivableNetCurrent	1306000	USD
CY2021Q4	us-gaap	Inventory Net InventoryNet	2517000	USD
CY2021Q1	us-gaap	Inventory Net InventoryNet	2721000	USD
CY2021Q4	us-gaap	Prepaid Expense And Other Assets Current PrepaidExpenseAndOtherAssetsCurrent	435000	USD
CY2021Q1	us-gaap	Prepaid Expense And Other Assets Current PrepaidExpenseAndOtherAssetsCurrent	372000	USD
CY2021Q4	us-gaap	Assets Current AssetsCurrent	10079000	USD
CY2021Q1	us-gaap	Assets Current AssetsCurrent	8432000	USD
CY2021Q4	us-gaap	Common Stock Value CommonStockValue	21000	USD
CY2021Q1	us-gaap	Common Stock Value CommonStockValue	21000	USD
CY2021Q4	us-gaap	Additional Paid In Capital Common Stock AdditionalPaidInCapitalCommonStock	1834000	USD
CY2021Q4	us-gaap	Marketable Securities Current MarketableSecuritiesCurrent	435000	USD
CY2021Q1	us-gaap	Marketable Securities Current MarketableSecuritiesCurrent	248000	USD
CY2021Q4	us-gaap	Accounts Receivable Net Current AccountsReceivableNetCurrent	1445000	USD
CY2022Q1	dei	Entity Common Stock Shares Outstanding EntityCommonStockSharesOutstanding	2083452	shares
CY2021Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	5247000	USD
CY2021Q1	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	3785000	USD
CY2021Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	4837000	USD
CY2021Q1	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	281000	USD
CY2021Q4	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	35000	USD
CY2021Q1	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	340000	USD
CY2021Q4	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	224000	USD
CY2021Q1	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	40000	USD
CY2021Q4	us-gaap	Assets Assets	15175000	USD
CY2021Q1	us-gaap	Assets Assets	9093000	USD
CY2021Q4	us-gaap	Accounts Payable Current AccountsPayableCurrent	291000	USD
CY2021Q1	us-gaap	Accounts Payable Current AccountsPayableCurrent	165000	USD
CY2021Q4	us-gaap	Customer Deposits Current CustomerDepositsCurrent	24000	USD
CY2021Q1	us-gaap	Customer Deposits Current CustomerDepositsCurrent	49000	USD
CY2021Q4	us-gaap	Operating Lease Liability Current OperatingLeaseLiabilityCurrent	39000	USD
CY2021Q1	us-gaap	Operating Lease Liability Current OperatingLeaseLiabilityCurrent	377000	USD
CY2021Q4	us-gaap	Finance Lease Liability Current FinanceLeaseLiabilityCurrent	9000	USD
CY2021Q1	us-gaap	Finance Lease Liability Current FinanceLeaseLiabilityCurrent	9000	USD
CY2021Q4	us-gaap	Notes And Loans Payable Current NotesAndLoansPayableCurrent	0	USD
CY2021Q1	us-gaap	Notes And Loans Payable Current NotesAndLoansPayableCurrent	43000	USD
CY2021Q4	us-gaap	Secured Long Term Debt SecuredLongTermDebt	100000	USD
CY2021Q1	us-gaap	Secured Long Term Debt SecuredLongTermDebt	0	USD
CY2021Q4	us-gaap	Accrued Liabilities Current AccruedLiabilitiesCurrent	1023000	USD
CY2021Q1	us-gaap	Accrued Liabilities Current AccruedLiabilitiesCurrent	740000	USD
CY2021Q4	us-gaap	Liabilities Current LiabilitiesCurrent	1486000	USD
CY2021Q1	us-gaap	Liabilities Current LiabilitiesCurrent	1383000	USD
CY2021Q1	us-gaap	Additional Paid In Capital Common Stock AdditionalPaidInCapitalCommonStock	1834000	USD
CY2021Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	10457000	USD
CY2021Q1	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	6490000	USD
CY2021Q4	us-gaap	Treasury Stock Value TreasuryStockValue	1412000	USD
CY2021Q1	us-gaap	Treasury Stock Value TreasuryStockValue	1412000	USD
CY2021Q1	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	9093000	USD
CY2021Q4	us-gaap	Revenues Revenues	2468000	USD
CY2020Q4	us-gaap	Revenues Revenues	2312000	USD
	us-gaap	Revenues Revenues	10308000	USD
	us-gaap	Revenues Revenues	7913000	USD
CY2021Q4	us-gaap	Cost Of Goods And Services Sold CostOfGoodsAndServicesSold	1672000	USD
CY2020Q4	us-gaap	Cost Of Goods And Services Sold CostOfGoodsAndServicesSold	1799000	USD
	us-gaap	Cost Of Goods And Services Sold CostOfGoodsAndServicesSold	5628000	USD
CY2021Q4	sodi	Notes Payable Ppp Loan Net Of Current NotesPayablePppLoanNetOfCurrent	0	USD
CY2021Q1	sodi	Notes Payable Ppp Loan Net Of Current NotesPayablePppLoanNetOfCurrent	764000	USD
	us-gaap	Cost Of Goods And Services Sold CostOfGoodsAndServicesSold	5419000	USD
CY2021Q4	us-gaap	Gross Profit GrossProfit	796000	USD
CY2020Q4	us-gaap	Gross Profit GrossProfit	513000	USD
	us-gaap	Gross Profit GrossProfit	4680000	USD
CY2021Q4	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	2783000	USD
CY2021Q1	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	0	USD
	us-gaap	Gross Profit GrossProfit	2494000	USD
CY2021Q4	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	497000	USD
CY2021Q4	us-gaap	Stockholders Equity StockholdersEquity	10900000	USD
CY2021Q1	us-gaap	Stockholders Equity StockholdersEquity	6933000	USD
CY2021Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	15175000	USD
CY2020Q4	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	575000	USD
	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	1870000	USD
	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	1587000	USD
CY2021Q4	us-gaap	Operating Income Loss OperatingIncomeLoss	299000	USD
CY2020Q4	us-gaap	Operating Income Loss OperatingIncomeLoss	-62000	USD
	us-gaap	Operating Income Loss OperatingIncomeLoss	2810000	USD
	us-gaap	Operating Income Loss OperatingIncomeLoss	907000	USD
CY2021Q4	us-gaap	Interest Expense InterestExpense	28000	USD
CY2020Q4	us-gaap	Interest Expense InterestExpense	0	USD
	us-gaap	Interest Expense InterestExpense	74000	USD
	us-gaap	Interest Expense InterestExpense	0	USD
CY2021Q4	us-gaap	Dividend Income Operating DividendIncomeOperating	1000	USD
CY2020Q4	us-gaap	Dividend Income Operating DividendIncomeOperating	0	USD
	us-gaap	Dividend Income Operating DividendIncomeOperating	2000	USD
	us-gaap	Dividend Income Operating DividendIncomeOperating	7000	USD
CY2021Q4	us-gaap	Gain Loss On Investments GainLossOnInvestments	41000	USD
CY2020Q4	us-gaap	Gain Loss On Investments GainLossOnInvestments	9000	USD
	us-gaap	Gain Loss On Investments GainLossOnInvestments	67000	USD
	us-gaap	Gain Loss On Investments GainLossOnInvestments	35000	USD
CY2021Q4	us-gaap	Unrealized Gain Loss On Investments UnrealizedGainLossOnInvestments	-8000	USD
CY2020Q4	us-gaap	Unrealized Gain Loss On Investments UnrealizedGainLossOnInvestments	26000	USD
	us-gaap	Unrealized Gain Loss On Investments UnrealizedGainLossOnInvestments	-7000	USD
	us-gaap	Unrealized Gain Loss On Investments UnrealizedGainLossOnInvestments	28000	USD
CY2021Q4	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	0	USD
CY2020Q4	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	0	USD
	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	0	USD
CY2021Q4	sodi	Scrap Income ScrapIncome	185000	USD
CY2020Q4	sodi	Scrap Income ScrapIncome	0	USD
	sodi	Scrap Income ScrapIncome	357000	USD
	sodi	Scrap Income ScrapIncome	0	USD
CY2021Q4	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	191000	USD
CY2020Q4	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	35000	USD
	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	1157000	USD
CY2021Q4	us-gaap	Net Income Loss NetIncomeLoss	490000	USD
CY2020Q4	us-gaap	Net Income Loss NetIncomeLoss	-27000	USD
	us-gaap	Net Income Loss NetIncomeLoss	3967000	USD
CY2021Q4	us-gaap	Earnings Per Share Basic And Diluted EarningsPerShareBasicAndDiluted	0.24
CY2020Q4	us-gaap	Earnings Per Share Basic And Diluted EarningsPerShareBasicAndDiluted	-0.01
	us-gaap	Earnings Per Share Basic And Diluted EarningsPerShareBasicAndDiluted	1.90
CY2021Q4	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	2083452	shares
CY2020Q4	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	2064754	shares
	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	2083459000	shares
	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	2062713	shares
CY2020Q1	us-gaap	Stockholders Equity StockholdersEquity	5483000	USD
CY2020Q2	us-gaap	Profit Loss ProfitLoss	369000	USD
CY2020Q2	us-gaap	Stockholders Equity StockholdersEquity	5852000	USD
CY2020Q3	sodi	Purchase Of Common Stock Amount PurchaseOfCommonStockAmount	-6000	USD
CY2020Q3	us-gaap	Profit Loss ProfitLoss	635000	USD
CY2020Q3	us-gaap	Stockholders Equity StockholdersEquity	6481000	USD
CY2020Q4	us-gaap	Dividends Sharebased Compensation Stock DividendsSharebasedCompensationStock	75000	USD
CY2020Q4	us-gaap	Net Income Loss NetIncomeLoss	-27000	USD
CY2020Q4	us-gaap	Stockholders Equity StockholdersEquity	6529000	USD
CY2021Q1	us-gaap	Stockholders Equity StockholdersEquity	6933000	USD
CY2021Q2	us-gaap	Profit Loss ProfitLoss	1027000	USD
CY2021Q2	us-gaap	Stockholders Equity StockholdersEquity	7960000	USD
CY2021Q4	us-gaap	Profit Loss ProfitLoss	490000	USD
	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	193000	USD
	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	179000	USD
	us-gaap	Operating Lease Payments Use OperatingLeasePaymentsUse	305000	USD
	us-gaap	Operating Lease Payments Use OperatingLeasePaymentsUse	285000	USD
	us-gaap	Unrealized Gain Loss On Securities UnrealizedGainLossOnSecurities	-60000	USD
CY2021Q3	us-gaap	Profit Loss ProfitLoss	2450000	USD
CY2021Q3	us-gaap	Stockholders Equity StockholdersEquity	10410000	USD
CY2021Q4	sodi	Transfer Agent Adjustment Of Common Stock Amount TransferAgentAdjustmentOfCommonStockAmount	0	USD
CY2021Q4	us-gaap	Stockholders Equity StockholdersEquity	10900000	USD
	us-gaap	Net Income Loss NetIncomeLoss	3967000	USD
	us-gaap	Net Income Loss NetIncomeLoss	977000	USD
	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	-812000	USD
	us-gaap	Unrealized Gain Loss On Securities UnrealizedGainLossOnSecurities	-63000	USD
	sodi	Stock Based Compensation StockBasedCompensation	0	USD
	sodi	Stock Based Compensation StockBasedCompensation	75000	USD
	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	213000	USD
	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	204000	USD
	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	0	USD
	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	-139000	USD
	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	-183000	USD
	us-gaap	Increase Decrease In Prepaid Deferred Expense And Other Assets IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets	-63000	USD
	us-gaap	Increase Decrease In Prepaid Deferred Expense And Other Assets IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets	-72000	USD
	us-gaap	Increase Decrease In Other Operating Assets IncreaseDecreaseInOtherOperatingAssets	-184000	USD
	us-gaap	Increase Decrease In Other Operating Assets IncreaseDecreaseInOtherOperatingAssets	0	USD
	us-gaap	Increase Decrease In Operating Liabilities IncreaseDecreaseInOperatingLiabilities	-338000	USD
	us-gaap	Increase Decrease In Operating Liabilities IncreaseDecreaseInOperatingLiabilities	-308000	USD
	us-gaap	Increase Decrease In Other Noncurrent Liabilities IncreaseDecreaseInOtherNoncurrentLiabilities	-7000	USD
	us-gaap	Increase Decrease In Other Noncurrent Liabilities IncreaseDecreaseInOtherNoncurrentLiabilities	0	USD
	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	126000	USD
	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	49000	USD
	us-gaap	Increase Decrease In Customer Deposits IncreaseDecreaseInCustomerDeposits	-25000	USD
	us-gaap	Increase Decrease In Customer Deposits IncreaseDecreaseInCustomerDeposits	-22000	USD
	sodi	Accrued Expenses Other Current And Non Current Liabilities AccruedExpensesOtherCurrentAndNonCurrentLiabilities	283000	USD
	sodi	Accrued Expenses Other Current And Non Current Liabilities AccruedExpensesOtherCurrentAndNonCurrentLiabilities	297000	USD
	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	3450000	USD
	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	1427000	USD
	us-gaap	Proceeds From Sale And Maturity Of Available For Sale Securities ProceedsFromSaleAndMaturityOfAvailableForSaleSecurities	270000	USD
	us-gaap	Proceeds From Sale And Maturity Of Available For Sale Securities ProceedsFromSaleAndMaturityOfAvailableForSaleSecurities	340000	USD
	us-gaap	Payments To Acquire Marketable Securities PaymentsToAcquireMarketableSecurities	392000	USD
	us-gaap	Payments To Acquire Marketable Securities PaymentsToAcquireMarketableSecurities	379000	USD
	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	4749000	USD
	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	68000	USD
	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-4871000	USD
	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-107000	USD
	us-gaap	Proceeds From Loan Originations1 ProceedsFromLoanOriginations1	2940000	USD
	us-gaap	Proceeds From Loan Originations1 ProceedsFromLoanOriginations1	807000	USD
	us-gaap	Payments For Loans PaymentsForLoans	57000	USD
	us-gaap	Payments For Loans PaymentsForLoans	0	USD
	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	0	USD
	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	2883000	USD
	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	801000	USD
	us-gaap	Cash And Cash Equivalents Period Increase Decrease CashAndCashEquivalentsPeriodIncreaseDecrease	1462000	USD
	us-gaap	Cash And Cash Equivalents Period Increase Decrease CashAndCashEquivalentsPeriodIncreaseDecrease	2121000	USD
CY2021Q1	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	3785000	USD
CY2020Q1	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	1332000	USD
CY2021Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	5247000	USD
CY2020Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	3453000	USD
	us-gaap	Capital Lease Obligations Incurred CapitalLeaseObligationsIncurred	0	USD
	us-gaap	Capital Lease Obligations Incurred CapitalLeaseObligationsIncurred	26000	USD
	us-gaap	Income Taxes Paid IncomeTaxesPaid	0	USD
	us-gaap	Income Taxes Paid IncomeTaxesPaid	0	USD
	us-gaap	Interest Paid Net InterestPaidNet	74000	USD
	us-gaap	Interest Paid Net InterestPaidNet	0	USD
	sodi	The Company And Operations TheCompanyAndOperations	<p style="FONT-SIZE: 10pt; FONT-FAMILY: times new roman; MARGIN: 0px; text-align:left;">1. THE COMPANY AND OPERATIONS</p><p style="FONT-SIZE: 10pt; FONT-FAMILY: times new roman; MARGIN: 0px; text-align:left;"> </p><p style="FONT-SIZE: 10pt; FONT-FAMILY: times new roman; MARGIN: 0px; text-align:left;">Solitron Devices, Inc., a Delaware corporation (“Solitron,” the “Company,” “we,” “us,” or “our”), designs, develops, manufactures, and markets solid-state semiconductor components and related devices primarily for the military and aerospace markets.  The Company was incorporated under the laws of the State of New York in 1959 and reincorporated under the laws of the State of Delaware in August 1987.</p>
CY2021Q4	us-gaap	Other Accrued Liabilities Current OtherAccruedLiabilitiesCurrent	0	USD
CY2021Q1	us-gaap	Other Accrued Liabilities Current OtherAccruedLiabilitiesCurrent	5000	USD
CY2021Q4	us-gaap	Allowance For Doubtful Accounts Receivable AllowanceForDoubtfulAccountsReceivable	0	USD
CY2021Q1	us-gaap	Available For Sale Securities Amortized Cost AvailableForSaleSecuritiesAmortizedCost	224000	USD
CY2021	us-gaap	Available For Sale Securities Gross Unrealized Gains AvailableForSaleSecuritiesGrossUnrealizedGains	46000	USD
CY2021Q1	us-gaap	Available For Sale Securities AvailableForSaleSecurities	248000	USD
	sodi	Marketable Value MarketableValue	44800	USD
	us-gaap	Concentration Risk Credit Risk ConcentrationRiskCreditRisk	<p style="FONT-SIZE: 10pt; FONT-FAMILY: times new roman; MARGIN: 0px; text-align:left;">Financial instruments, which potentially subject the Company to concentration of credit risk, consist principally of cash and account receivables. The Company places its cash with high credit quality institutions. At times, such amounts may be in excess of the Federal Deposit Insurance Corporation (“FDIC”) insurance limits. The Company has not experienced any losses in such accounts and believes that it is not exposed to any significant credit risk on the accounts. As of November 30, 2021, all non-interest bearing checking accounts were FDIC insured to a limit of $250,000. Deposits in excess of FDIC insured limits were approximately $4,340,000 at November 30, 2021, as compared to $2,518,000 at November 30, 2020. With respect to the account receivables, most of the Company’s products are custom made pursuant to contracts with customers whose end-products are sold to the United States Government. The Company performs ongoing credit evaluations of its customers’ financial condition and maintains allowances for potential credit losses. Actual losses and allowances have historically been within management’s expectations. </p>
CY2021Q4	us-gaap	Cash Fdic Insured Amount CashFDICInsuredAmount	250000	USD
CY2021Q4	us-gaap	Cash Uninsured Amount CashUninsuredAmount	4340000	USD
CY2020Q4	us-gaap	Cash Uninsured Amount CashUninsuredAmount	2518000	USD
	us-gaap	Use Of Estimates UseOfEstimates	<p style="FONT-SIZE: 10pt; FONT-FAMILY: times new roman; MARGIN: 0px; text-align:left;">The preparation of condensed financial statements in conformity with GAAP  requires management 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 the financial statements and the reported amounts of revenues and expenses during the reporting period.  Actual results could differ from these estimates, and the differences could be material.  Such estimates include depreciable life, valuation allowance, and allowance for inventory obsolescence.</p>
	us-gaap	Revenue Recognition Sales Returns RevenueRecognitionSalesReturns	<table cellpadding="0" style="border-spacing:0;text-align:left;font:10pt times new roman;margin-left:auto;margin-right:auto;width:85%"><tbody><tr style="height:15px"><td><p style="font-size:10pt;font-family:times new roman;margin:0px"> </p></td><td style="white-space: nowrap;"><p style="font-size:10pt;font-family:times new roman;margin:0px"> </p></td><td class="hdcell" colspan="2" style="BORDER-BOTTOM: #000000 1px solid;width:9%;vertical-align:bottom;text-align:center;"><p style="FONT-SIZE: 10pt; FONT-FAMILY: times new roman; MARGIN: 0px; text-align:center;">November 30, </p><p style="FONT-SIZE: 10pt; FONT-FAMILY: times new roman; MARGIN: 0px; text-align:center;">2021</p></td><td style="white-space: nowrap;"><p style="font-size:10pt;font-family:times new roman;margin:0px"> </p></td><td style="white-space: nowrap;"><p style="font-size:10pt;font-family:times new roman;margin:0px"> </p></td><td class="hdcell" colspan="2" style="BORDER-BOTTOM: #000000 1px solid;width:9%;vertical-align:bottom;text-align:center;"><p style="FONT-SIZE: 10pt; FONT-FAMILY: times new roman; MARGIN: 0px; text-align:center;">November 30, </p><p style="FONT-SIZE: 10pt; FONT-FAMILY: times new roman; MARGIN: 0px; text-align:center;">2020</p></td><td style="white-space: nowrap;"><p style="font-size:10pt;font-family:times new roman;margin:0px"> </p></td></tr><tr style="height:15px;background-color:#cceeff"><td style="vertical-align:top;"><p style="FONT-SIZE: 10pt; FONT-FAMILY: times new roman; MARGIN: 0px; text-align:left;">Beginning Balance</p></td><td style="width:1%;white-space: nowrap;"><p style="font-size:10pt;font-family:times new roman;margin:0px"> </p></td><td style="width:1%;vertical-align:bottom;white-space: nowrap;">$</td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;">354,000</td><td style="width:1%;white-space: nowrap;"><p style="font-size:10pt;font-family:times new roman;margin:0px"> </p></td><td style="width:1%;white-space: nowrap;"><p style="font-size:10pt;font-family:times new roman;margin:0px"> </p></td><td style="width:1%;vertical-align:bottom;white-space: nowrap;">$</td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;">126,000</td><td style="width:1%;white-space: nowrap;"><p style="font-size:10pt;font-family:times new roman;margin:0px"> </p></td></tr><tr style="height:15px;background-color:#ffffff"><td style="vertical-align:top;"><p style="FONT-SIZE: 10pt; FONT-FAMILY: times new roman; MARGIN: 0px; text-align:left;">Accrued Allowances</p></td><td style="width:1%;white-space: nowrap;"><p style="font-size:10pt;font-family:times new roman;margin:0px"> </p></td><td style="width:1%;white-space: nowrap;"><p style="font-size:10pt;font-family:times new roman;margin:0px"> </p></td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;">117,000</td><td style="width:1%;white-space: nowrap;"><p style="font-size:10pt;font-family:times new roman;margin:0px"> </p></td><td style="width:1%;white-space: nowrap;"><p style="font-size:10pt;font-family:times new roman;margin:0px"> </p></td><td style="width:1%;white-space: nowrap;"><p style="font-size:10pt;font-family:times new roman;margin:0px"> </p></td><td class="ffcell" style="width:9%;vertical-align:bottom;text-align:right;">199,000</td><td style="width:1%;white-space: nowrap;"><p style="font-size:10pt;font-family:times new roman;margin:0px"> </p></td></tr><tr style="height:15px;background-color:#cceeff"><td style="vertical-align:top;"><p style="FONT-SIZE: 10pt; FONT-FAMILY: times new roman; MARGIN: 0px; text-align:left;">Credits Issued</p></td><td style="width:1%;white-space: nowrap;"><p style="font-size:10pt;font-family:times new roman;margin:0px"> </p></td><td style="BORDER-BOTTOM: 1px solid;width:1%;white-space: nowrap;"><p style="font-size:10pt;font-family:times new roman;margin:0px"> </p></td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:right;">-</td><td style="PADDING-BOTTOM: 1px;width:1%;white-space: nowrap;"><p style="font-size:10pt;font-family:times new roman;margin:0px"> </p></td><td style="width:1%;white-space: nowrap;"><p style="font-size:10pt;font-family:times new roman;margin:0px"> </p></td><td style="BORDER-BOTTOM: 1px solid;width:1%;white-space: nowrap;"><p style="font-size:10pt;font-family:times new roman;margin:0px"> </p></td><td class="ffcell" style="BORDER-BOTTOM: 1px solid;width:9%;vertical-align:bottom;text-align:right;">-</td><td style="PADDING-BOTTOM: 1px;width:1%;white-space: nowrap;"><p style="font-size:10pt;font-family:times new roman;margin:0px"> </p></td></tr><tr style="height:15px;background-color:#ffffff"><td style="vertical-align:top;"><p style="FONT-SIZE: 10pt; FONT-FAMILY: times new roman; MARGIN: 0px; text-align:left;">Ending Balance</p></td><td style="width:1%;white-space: nowrap;"><p style="font-size:10pt;font-family:times new roman;margin:0px"> </p></td><td style="BORDER-BOTTOM: 3px double;width:1%;vertical-align:bottom;white-space: nowrap;">$</td><td class="ffcell" style="BORDER-BOTTOM: 3px double;width:9%;vertical-align:bottom;text-align:right;">471,000</td><td style="PADDING-BOTTOM: 3px;width:1%;white-space: nowrap;"><p style="font-size:10pt;font-family:times new roman;margin:0px"> </p></td><td style="width:1%;white-space: nowrap;"><p style="font-size:10pt;font-family:times new roman;margin:0px"> </p></td><td style="BORDER-BOTTOM: 3px double;width:1%;vertical-align:bottom;white-space: nowrap;">$</td><td class="ffcell" style="BORDER-BOTTOM: 3px double;width:9%;vertical-align:bottom;text-align:right;">325,000</td><td style="PADDING-BOTTOM: 3px;width:1%;white-space: nowrap;"><p style="font-size:10pt;font-family:times new roman;margin:0px"> </p></td></tr></tbody></table>
	sodi	Sales Return And Allowances Beginning SalesReturnAndAllowancesBeginning	354000	USD
	sodi	Sales Return And Allowances Beginning SalesReturnAndAllowancesBeginning	126000	USD
	sodi	Sales Return And Allowance Accrued Allowances SalesReturnAndAllowanceAccruedAllowances	117000	USD
	sodi	Sales Return And Allowance Accrued Allowances SalesReturnAndAllowanceAccruedAllowances	199000	USD
	sodi	Sales Return And Allowance Credits Issued SalesReturnAndAllowanceCreditsIssued	0	USD
	sodi	Sales Return And Allowance Credits Issued SalesReturnAndAllowanceCreditsIssued	0	USD
	sodi	Sales Return And Allowances Endings SalesReturnAndAllowancesEndings	471000	USD
	sodi	Sales Return And Allowances Endings SalesReturnAndAllowancesEndings	325000	USD
CY2021Q1	us-gaap	Other Inventory Net Of Reserves OtherInventoryNetOfReserves	1154000	USD
CY2021Q4	us-gaap	Inventory Raw Materials Net Of Reserves InventoryRawMaterialsNetOfReserves	605000	USD
CY2021Q1	us-gaap	Inventory Raw Materials Net Of Reserves InventoryRawMaterialsNetOfReserves	842000	USD
CY2021Q4	us-gaap	Inventory Work In Process Net Of Reserves InventoryWorkInProcessNetOfReserves	1812000	USD
CY2021Q1	us-gaap	Inventory Work In Process Net Of Reserves InventoryWorkInProcessNetOfReserves	1830000	USD
CY2021Q4	us-gaap	Inventory Finished Goods Net Of Reserves InventoryFinishedGoodsNetOfReserves	100000	USD
CY2021Q1	us-gaap	Inventory Finished Goods Net Of Reserves InventoryFinishedGoodsNetOfReserves	49000	USD
CY2021Q4	us-gaap	Other Inventory Net Of Reserves OtherInventoryNetOfReserves	1115000	USD
CY2021Q4	us-gaap	Accrued Employee Benefits Current AccruedEmployeeBenefitsCurrent	341000	USD
CY2021Q1	us-gaap	Accrued Employee Benefits Current AccruedEmployeeBenefitsCurrent	293000	USD
CY2021Q4	us-gaap	Accrued Professional Fees Current AccruedProfessionalFeesCurrent	0	USD
CY2021Q1	us-gaap	Accrued Professional Fees Current AccruedProfessionalFeesCurrent	3000	USD
CY2021Q4	us-gaap	Accrual For Taxes Other Than Income Taxes Current AccrualForTaxesOtherThanIncomeTaxesCurrent	11000	USD
CY2021Q1	us-gaap	Accrual For Taxes Other Than Income Taxes Current AccrualForTaxesOtherThanIncomeTaxesCurrent	15000	USD
CY2021Q4	sodi	Accrued Return Allowance Current AccruedReturnAllowanceCurrent	471000	USD
CY2021Q1	sodi	Accrued Return Allowance Current AccruedReturnAllowanceCurrent	354000	USD
CY2021Q4	us-gaap	Accrued Bonuses Current AccruedBonusesCurrent	200000	USD
CY2021Q1	us-gaap	Accrued Bonuses Current AccruedBonusesCurrent	70000	USD
CY2021Q1	us-gaap	Lessee Operating Lease Liability Payments Due Year Two LesseeOperatingLeaseLiabilityPaymentsDueYearTwo	388000	USD
CY2021Q1	us-gaap	Lessee Operating Lease Liability Payments Due LesseeOperatingLeaseLiabilityPaymentsDue	388000	USD
CY2021Q1	us-gaap	Lessee Operating Lease Liability Undiscounted Excess Amount LesseeOperatingLeaseLiabilityUndiscountedExcessAmount	11000	USD
CY2021Q1	us-gaap	Operating Lease Liability OperatingLeaseLiability	377000	USD
CY2021Q4	us-gaap	Concentration Risk Percentage1 ConcentrationRiskPercentage1	0.79	pure
CY2020Q4	us-gaap	Concentration Risk Percentage1 ConcentrationRiskPercentage1	0.38	pure
	us-gaap	Concentration Risk Percentage1 ConcentrationRiskPercentage1	0.78	pure
	us-gaap	Concentration Risk Percentage1 ConcentrationRiskPercentage1	0.66	pure
CY2021Q4	us-gaap	Assets Net AssetsNet	15000	USD
CY2021Q1	us-gaap	Assets Net AssetsNet	22000	USD
	us-gaap	Lease And Rental Expense LeaseAndRentalExpense	31555	USD
CY2021Q4	us-gaap	Operating Lease Liability OperatingLeaseLiability	39000	USD
CY2021Q4	us-gaap	Operating Lease Liability Noncurrent OperatingLeaseLiabilityNoncurrent	0	USD
CY2021Q4	us-gaap	Lessee Operating Lease Liability Payments Due LesseeOperatingLeaseLiabilityPaymentsDue	39000	USD
CY2021Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Two LesseeOperatingLeaseLiabilityPaymentsDueYearTwo	39000	USD
CY2021Q4	us-gaap	Lessee Operating Lease Liability Undiscounted Excess Amount LesseeOperatingLeaseLiabilityUndiscountedExcessAmount	0	USD
CY2021Q4	us-gaap	Operating Lease Liability OperatingLeaseLiability	39000	USD
CY2020Q1	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	723000	USD
CY2021Q1	us-gaap	Operating Lease Liability Noncurrent OperatingLeaseLiabilityNoncurrent	0	USD
CY2021Q1	us-gaap	Operating Lease Liability OperatingLeaseLiability	377000	USD
CY2021Q2	sodi	Descriptionof Acquisition DescriptionofAcquisition	under the terms of the Financial Covenant Agreement, the Company has agreed to maintain a fixed charge coverage ratio of at least 1.15:1.0, calculated at the end of each fiscal year, using the results of the twelve-month period ending with that reporting period, and has agreed to maintain on a consolidated basis a minimum of unrestricted, unencumbered liquid assets of no less than $1,000,000.

Files In Submission

Name	View Source	Status
0001654954-22-000477-index-headers.html	Edgar Link	pending
0001654954-22-000477-index.html	Edgar Link	pending
0001654954-22-000477.txt	Edgar Link	pending
0001654954-22-000477-xbrl.zip	Edgar Link	pending
FilingSummary.xml	Edgar Link	unprocessable
Financial_Report.xlsx	Edgar Link	pending
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report.css	Edgar Link	pending
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sodi-20211130.xsd	Edgar Link	pending
sodi-20211130_cal.xml	Edgar Link	unprocessable
sodi-20211130_def.xml	Edgar Link	unprocessable
sodi-20211130_lab.xml	Edgar Link	unprocessable
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sodi_10q.htm	Edgar Link	pending
sodi_10q_htm.xml	Edgar Link	completed
sodi_ex31.htm	Edgar Link	pending
sodi_ex32.htm	Edgar Link	pending