$ACFN
ACORN ENERGY, INC. Stock $acfn

$acfn Overview Financials Valuation SEC Filings Company Website

2022 Q4 Form 10-Q Financial Statement

#000149315222031226 Filed on November 10, 2022

Income Statement

Concept	2022 Q4	2022 Q3	2021 Q3
Revenue	$1.845M	$1.783M	$1.706M
YoY Change	5.19%	4.51%	12.46%
Cost Of Revenue	$493.0K	$568.0K	$464.0K
YoY Change	-6.81%	22.41%	5.45%
Gross Profit	$1.352M	$1.215M	$1.242M
YoY Change	10.37%	-2.17%	15.32%
Gross Profit Margin	73.28%	68.14%	72.8%
Selling, General & Admin	$1.219M	$1.198M	$1.038M
YoY Change	12.66%	15.41%	10.43%
% of Gross Profit	90.16%	98.6%	83.57%
Research & Development	$208.0K	$227.0K	$179.0K
YoY Change	0.48%	26.82%	11.88%
% of Gross Profit	15.38%	18.68%	14.41%
Depreciation & Amortization	$39.00K	$36.00K	$19.00K
YoY Change	105.26%	89.47%
% of Gross Profit	2.88%	2.96%	1.53%
Operating Expenses	$1.427M	$1.425M	$1.217M
YoY Change	10.71%	17.09%	10.64%
Operating Profit	-$75.00K	-$210.0K	$25.00K
YoY Change	17.19%	-940.0%	-208.7%
Interest Expense	-$1.000K	$0.00	$0.00
YoY Change			-100.0%
% of Operating Profit			0.0%
Other Income/Expense, Net
YoY Change
Pretax Income	-$76.00K	-$210.0K	$25.00K
YoY Change	18.75%	-940.0%	-180.65%
Income Tax	$0.00
% Of Pretax Income
Net Earnings	-$77.00K	-$210.0K	$23.00K
YoY Change	16.67%	-1013.04%	-171.88%
Net Earnings / Revenue	-4.17%	-11.78%	1.35%
Basic Earnings Per Share		-$0.01	$0.00
Diluted Earnings Per Share	$0.00	-$5.290K	$575.60
COMMON SHARES
Basic Shares Outstanding	39.71M shares	39.69M shares	39.69M shares
Diluted Shares Outstanding		39.70M shares	39.96M shares

Balance Sheet

Concept	2022 Q4	2022 Q3	2021 Q3
SHORT-TERM ASSETS
Cash & Short-Term Investments	$1.450M	$1.124M	$2.016M
YoY Change	-15.8%	-44.25%	2.54%
Cash & Equivalents	$1.450M	$1.124M	$2.016M
Short-Term Investments
Other Short-Term Assets	$288.0K	$258.0K	$930.0K
YoY Change	25.76%	-72.26%	0.76%
Inventory	$789.0K	$903.0K	$477.0K
Prepaid Expenses
Receivables	$597.0K	$917.0K	$792.0K
Other Receivables	$0.00	$0.00	$0.00
Total Short-Term Assets	$4.011M	$4.064M	$4.215M
YoY Change	-5.47%	-3.58%	7.53%
LONG-TERM ASSETS
Property, Plant & Equipment	$653.0K	$675.0K	$856.0K
YoY Change	26.31%	-21.14%	9.46%
Goodwill
YoY Change
Intangibles
YoY Change
Long-Term Investments
YoY Change
Other Assets	$215.0K	$202.0K	$787.0K
YoY Change	27.22%	-74.33%	17.46%
Total Long-Term Assets	$1.973M	$2.010M	$1.643M
YoY Change	9.67%	22.34%	13.15%
TOTAL ASSETS
Total Short-Term Assets	$4.011M	$4.064M	$4.215M
Total Long-Term Assets	$1.973M	$2.010M	$1.643M
Total Assets	$5.984M	$6.074M	$5.858M
YoY Change	-0.96%	3.69%	9.05%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable	$243.0K	$373.0K	$383.0K
YoY Change	-46.83%	-2.61%	40.29%
Accrued Expenses	$171.0K	$157.0K	$331.0K
YoY Change	4.27%	-52.57%	117.76%
Deferred Revenue
YoY Change
Short-Term Debt	$0.00	$0.00	$0.00
YoY Change			-100.0%
Long-Term Debt Due		$0.00	$0.00
YoY Change			-100.0%
Total Short-Term Liabilities	$4.572M	$4.604M	$4.202M
YoY Change	6.25%	9.57%	-1.91%
LONG-TERM LIABILITIES
Long-Term Debt	$0.00	$0.00	$0.00
YoY Change			-100.0%
Other Long-Term Liabilities	$16.00K	$2.415M	$2.069M
YoY Change	-99.27%	16.72%	13.06%
Total Long-Term Liabilities	$2.423M	$2.415M	$2.069M
YoY Change	10.14%	16.72%	1.57%
TOTAL LIABILITIES
Total Short-Term Liabilities	$4.572M	$4.604M	$4.202M
Total Long-Term Liabilities	$2.423M	$2.415M	$2.069M
Total Liabilities	$6.995M	$7.019M	$6.278M
YoY Change	7.57%	11.8%	-0.66%
SHAREHOLDERS EQUITY
Retained Earnings	-$101.3M	-$101.2M
YoY Change	0.63%
Common Stock	$103.3M	$103.3M
YoY Change	0.08%
Preferred Stock
YoY Change
Treasury Stock (at cost)	$3.036M	$3.036M
YoY Change	0.0%
Treasury Stock Shares	801.9K shares	801.9K shares
Shareholders Equity	-$1.017M	-$951.0K	-$420.0K
YoY Change
Total Liabilities & Shareholders Equity	$5.984M	$6.074M	$5.858M
YoY Change	-0.96%	3.69%	9.05%

Cashflow Statement

Concept	2022 Q4	2022 Q3	2021 Q3
OPERATING ACTIVITIES
Net Income	-$77.00K	-$210.0K	$23.00K
YoY Change	16.67%	-1013.04%	-171.88%
Depreciation, Depletion And Amortization	$39.00K	$36.00K	$19.00K
YoY Change	105.26%	89.47%
Cash From Operating Activities	$342.0K	-$117.0K	$240.0K
YoY Change	-279.06%	-148.75%	8.11%
INVESTING ACTIVITIES
Capital Expenditures	$16.00K	-$23.00K	-$179.0K
YoY Change	-115.53%	-87.15%	2883.33%
Acquisitions
YoY Change
Other Investing Activities
YoY Change
Cash From Investing Activities	-$16.00K	-$23.00K	-$179.0K
YoY Change	-84.47%	-87.15%	2883.33%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net
YoY Change
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities	0.000	5.000K	0.000
YoY Change			-100.0%
NET CHANGE
Cash From Operating Activities	342.0K	-117.0K	240.0K
Cash From Investing Activities	-16.00K	-23.00K	-179.0K
Cash From Financing Activities	0.000	5.000K	0.000
Net Change In Cash	326.0K	-135.0K	61.00K
YoY Change	-210.88%	-321.31%	-70.39%
FREE CASH FLOW
Cash From Operating Activities	$342.0K	-$117.0K	$240.0K
Capital Expenditures	$16.00K	-$23.00K	-$179.0K
Free Cash Flow	$326.0K	-$94.00K	$419.0K
YoY Change	-470.45%	-122.43%	83.77%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value	Unit
	us-gaap	Capitalized Computer Software Impairments1 CapitalizedComputerSoftwareImpairments1		usd
	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit		usd
	dei	Entity Central Index Key EntityCentralIndexKey	0000880984
	dei	Amendment Flag AmendmentFlag	false
CY2021Q4	us-gaap	Deferred Revenue Current DeferredRevenueCurrent	3541000	usd
CY2022Q3	us-gaap	Operating Lease Liability Current OperatingLeaseLiabilityCurrent	114000	usd
	dei	Document Fiscal Period Focus DocumentFiscalPeriodFocus	Q3
	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-31
CY2021Q4	us-gaap	Commitments And Contingencies CommitmentsAndContingencies		usd
CY2022Q3	us-gaap	Capitalized Computer Software Impairments1 CapitalizedComputerSoftwareImpairments1		usd
CY2022Q3	ACFN	Finance Income Expense Net FinanceIncomeExpenseNet		usd
CY2021Q3	ACFN	Finance Income Expense Net FinanceIncomeExpenseNet		usd
	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit		usd
CY2022Q3	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest		usd
	ACFN	Impairment Of Software ImpairmentOfSoftware		usd
	us-gaap	Asset Impairment Charges AssetImpairmentCharges		usd
	us-gaap	Proceeds From Short Term Debt ProceedsFromShortTermDebt		usd
	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised		usd
	ACFN	Weighted Average Number Of Shares Outstanding Warrants WeightedAverageNumberOfSharesOutstandingWarrants		shares
CY2022Q3	ACFN	Weighted Average Number Of Shares Outstanding Warrants WeightedAverageNumberOfSharesOutstandingWarrants		shares
	ACFN	Weighted Average Number Of Shares Outstanding Stock Option WeightedAverageNumberOfSharesOutstandingStockOption		shares
CY2022Q3	ACFN	Weighted Average Number Of Shares Outstanding Stock Option WeightedAverageNumberOfSharesOutstandingStockOption		shares
	ACFN	Share Based Compensation Arrangement By Share Based Payment Award Option Forfeitures And Expirations In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionForfeituresAndExpirationsInPeriod		shares
	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures And Expirations In Period Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriodWeightedAverageExercisePrice
	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Dividend Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate		pure
	dei	Document Type DocumentType	10-Q
	dei	Document Quarterly Report DocumentQuarterlyReport	true
	dei	Document Period End Date DocumentPeriodEndDate	2022-09-30
	dei	Document Fiscal Year Focus DocumentFiscalYearFocus	2022
CY2022Q3	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	675000	usd
CY2021Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	517000	usd
CY2022Q3	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	324000	usd
CY2021Q4	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	399000	usd
CY2022Q3	us-gaap	Deferred Costs DeferredCosts	809000	usd
	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.00
	dei	Document Transition Report DocumentTransitionReport	false
	dei	Entity File Number EntityFileNumber	001-33886
	dei	Entity Registrant Name EntityRegistrantName	ACORN ENERGY, INC.
	dei	Entity Incorporation State Country Code EntityIncorporationStateCountryCode	DE
	dei	Entity Tax Identification Number EntityTaxIdentificationNumber	22-2786081
	dei	Entity Address Address Line1 EntityAddressAddressLine1	1000 N West Street
	dei	Entity Address Address Line2 EntityAddressAddressLine2	Suite 1200
	dei	Entity Address City Or Town EntityAddressCityOrTown	Wilmington
	dei	Entity Address State Or Province EntityAddressStateOrProvince	DE
	dei	Entity Address Postal Zip Code EntityAddressPostalZipCode	19801
	dei	City Area Code CityAreaCode	410
	dei	Local Phone Number LocalPhoneNumber	654-3315
	dei	Entity Current Reporting Status EntityCurrentReportingStatus	Yes
	dei	Entity Interactive Data Current EntityInteractiveDataCurrent	Yes
	dei	Entity Filer Category EntityFilerCategory	Non-accelerated Filer
	dei	Entity Small Business EntitySmallBusiness	true
	dei	Entity Emerging Growth Company EntityEmergingGrowthCompany	false
	dei	Entity Shell Company EntityShellCompany	false
CY2022Q4	dei	Entity Common Stock Shares Outstanding EntityCommonStockSharesOutstanding	39712589	shares
CY2022Q3	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	1124000	usd
CY2021Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	1722000	usd
CY2022Q3	us-gaap	Accounts Receivable Net Current AccountsReceivableNetCurrent	917000	usd
CY2021Q4	us-gaap	Accounts Receivable Net Current AccountsReceivableNetCurrent	876000	usd
CY2022Q3	us-gaap	Inventory Net InventoryNet	903000	usd
CY2021Q4	us-gaap	Inventory Net InventoryNet	617000	usd
CY2022Q3	us-gaap	Deferred Costs Current DeferredCostsCurrent	862000	usd
CY2021Q4	us-gaap	Deferred Costs Current DeferredCostsCurrent	799000	usd
CY2022Q3	us-gaap	Other Assets Current OtherAssetsCurrent	258000	usd
CY2021Q4	us-gaap	Other Assets Current OtherAssetsCurrent	229000	usd
CY2022Q3	us-gaap	Assets Current AssetsCurrent	4064000	usd
CY2021Q4	us-gaap	Assets Current AssetsCurrent	4243000	usd
CY2021Q4	us-gaap	Deferred Costs DeferredCosts	714000	usd
CY2022Q3	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	202000	usd
CY2021Q4	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	169000	usd
CY2022Q3	us-gaap	Assets Assets	6074000	usd
CY2021Q4	us-gaap	Assets Assets	6042000	usd
CY2022Q3	us-gaap	Accounts Payable Current AccountsPayableCurrent	373000	usd
CY2021Q4	us-gaap	Accounts Payable Current AccountsPayableCurrent	457000	usd
CY2022Q3	us-gaap	Accrued Liabilities Current AccruedLiabilitiesCurrent	157000	usd
CY2021Q4	us-gaap	Accrued Liabilities Current AccruedLiabilitiesCurrent	164000	usd
CY2022Q3	us-gaap	Deferred Revenue Current DeferredRevenueCurrent	3903000	usd
CY2022Q3	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	6074000	usd
CY2021Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	6042000	usd
CY2021Q4	us-gaap	Operating Lease Liability Current OperatingLeaseLiabilityCurrent	107000	usd
CY2022Q3	us-gaap	Other Liabilities Current OtherLiabilitiesCurrent	57000	usd
CY2021Q4	us-gaap	Other Liabilities Current OtherLiabilitiesCurrent	34000	usd
CY2022Q3	us-gaap	Liabilities Current LiabilitiesCurrent	4604000	usd
CY2021Q4	us-gaap	Liabilities Current LiabilitiesCurrent	4303000	usd
CY2022Q3	us-gaap	Deferred Revenue DeferredRevenue	2150000	usd
CY2021Q4	us-gaap	Deferred Revenue DeferredRevenue	1852000	usd
CY2022Q3	us-gaap	Liabilities Other Than Longterm Debt Noncurrent LiabilitiesOtherThanLongtermDebtNoncurrent	250000	usd
CY2021Q4	us-gaap	Liabilities Other Than Longterm Debt Noncurrent LiabilitiesOtherThanLongtermDebtNoncurrent	336000	usd
CY2022Q3	ACFN	Other Longterm Liabilities OtherLongtermLiabilities	15000	usd
CY2021Q4	ACFN	Other Longterm Liabilities OtherLongtermLiabilities	12000	usd
CY2022Q3	us-gaap	Liabilities Noncurrent LiabilitiesNoncurrent	2415000	usd
CY2021Q4	us-gaap	Liabilities Noncurrent LiabilitiesNoncurrent	2200000	usd
CY2022Q3	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.01
CY2021Q4	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.01
CY2022Q3	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	42000000	shares
CY2021Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	42000000	shares
CY2022Q3	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	39712589	shares
CY2021Q4	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	39687589	shares
CY2022Q3	us-gaap	Common Stock Value CommonStockValue	397000	usd
CY2021Q4	us-gaap	Common Stock Value CommonStockValue	397000	usd
CY2022Q3	us-gaap	Additional Paid In Capital Common Stock AdditionalPaidInCapitalCommonStock	102878000	usd
CY2021Q4	us-gaap	Additional Paid In Capital Common Stock AdditionalPaidInCapitalCommonStock	102804000	usd
CY2022Q3	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	-101190000	usd
CY2021Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	-100634000	usd
CY2022Q3	us-gaap	Treasury Stock Shares TreasuryStockShares	801920	shares
CY2021Q4	us-gaap	Treasury Stock Shares TreasuryStockShares	801920	shares
CY2022Q3	us-gaap	Treasury Stock Value TreasuryStockValue	3036000	usd
CY2021Q4	us-gaap	Treasury Stock Value TreasuryStockValue	3036000	usd
CY2022Q3	us-gaap	Stockholders Equity StockholdersEquity	-951000	usd
CY2021Q4	us-gaap	Stockholders Equity StockholdersEquity	-469000	usd
CY2022Q3	us-gaap	Minority Interest MinorityInterest	6000	usd
CY2021Q4	us-gaap	Minority Interest MinorityInterest	8000	usd
CY2022Q3	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	-945000	usd
CY2021Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	-461000	usd
	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.01
	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	5155000	usd
	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	5022000	usd
CY2022Q3	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	1783000	usd
CY2021Q3	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	1706000	usd
	us-gaap	Cost Of Goods And Services Sold CostOfGoodsAndServicesSold	1436000	usd
	us-gaap	Cost Of Goods And Services Sold CostOfGoodsAndServicesSold	1348000	usd
CY2022Q3	us-gaap	Cost Of Goods And Services Sold CostOfGoodsAndServicesSold	568000	usd
CY2021Q3	us-gaap	Cost Of Goods And Services Sold CostOfGoodsAndServicesSold	464000	usd
	us-gaap	Gross Profit GrossProfit	3719000	usd
	us-gaap	Gross Profit GrossProfit	3674000	usd
CY2022Q3	us-gaap	Gross Profit GrossProfit	1215000	usd
CY2021Q3	us-gaap	Gross Profit GrossProfit	1242000	usd
	us-gaap	Research And Development Expense ResearchAndDevelopmentExpense	637000	usd
	us-gaap	Research And Development Expense ResearchAndDevelopmentExpense	532000	usd
CY2022Q3	us-gaap	Research And Development Expense ResearchAndDevelopmentExpense	227000	usd
CY2021Q3	us-gaap	Research And Development Expense ResearchAndDevelopmentExpense	179000	usd
	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	3585000	usd
	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	3086000	usd
CY2022Q3	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	1198000	usd
CY2021Q3	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	1038000	usd
	us-gaap	Capitalized Computer Software Impairments1 CapitalizedComputerSoftwareImpairments1	51000	usd
	us-gaap	Operating Expenses OperatingExpenses	4273000	usd
	us-gaap	Operating Expenses OperatingExpenses	3618000	usd
CY2022Q3	us-gaap	Operating Expenses OperatingExpenses	1425000	usd
CY2021Q3	us-gaap	Operating Expenses OperatingExpenses	1217000	usd
	us-gaap	Operating Income Loss OperatingIncomeLoss	-554000	usd
	us-gaap	Operating Income Loss OperatingIncomeLoss	56000	usd
CY2022Q3	us-gaap	Operating Income Loss OperatingIncomeLoss	-210000	usd
CY2021Q3	us-gaap	Operating Income Loss OperatingIncomeLoss	25000	usd
	ACFN	Finance Income Expense Net FinanceIncomeExpenseNet	-1000	usd
	ACFN	Finance Income Expense Net FinanceIncomeExpenseNet	-5000	usd
	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	-555000	usd
	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	51000	usd
CY2022Q3	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	-210000	usd
CY2021Q3	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	25000	usd
	us-gaap	Profit Loss ProfitLoss	-555000	usd
	us-gaap	Profit Loss ProfitLoss	51000	usd
CY2022Q3	us-gaap	Profit Loss ProfitLoss	-210000	usd
CY2021Q3	us-gaap	Profit Loss ProfitLoss	25000	usd
	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	1000	usd
	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	6000	usd
CY2021Q3	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	2000	usd
	us-gaap	Net Income Loss NetIncomeLoss	-556000	usd
	us-gaap	Net Income Loss NetIncomeLoss	45000	usd
CY2022Q3	us-gaap	Net Income Loss NetIncomeLoss	-210000	usd
CY2021Q3	us-gaap	Net Income Loss NetIncomeLoss	23000	usd
CY2022Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.01
CY2021Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.00
	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	39692000	shares
	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	39687000	shares
CY2022Q3	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	39700000	shares
CY2021Q3	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	39687000	shares
	us-gaap	Depreciation And Amortization DepreciationAndAmortization	56000	usd
	ACFN	Impairment Of Software ImpairmentOfSoftware	51000	usd
	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	39692000	shares
	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	39922000	shares
CY2022Q3	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	39700000	shares
CY2021Q3	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	39959000	shares
CY2021Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	-461000	usd
CY2022Q1	us-gaap	Profit Loss ProfitLoss	-122000	usd
CY2022Q1	ACFN	Accrued Dividend In Preferred Shares Of Subsidiary AccruedDividendInPreferredSharesOfSubsidiary	-1000	usd
CY2022Q1	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	31000	usd
CY2022Q1	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	-553000	usd
CY2022Q2	us-gaap	Profit Loss ProfitLoss	-223000	usd
CY2022Q2	ACFN	Accrued Dividend In Preferred Shares Of Subsidiary AccruedDividendInPreferredSharesOfSubsidiary	-1000	usd
CY2022Q2	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	22000	usd
CY2022Q2	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	-755000	usd
CY2022Q3	us-gaap	Profit Loss ProfitLoss	-210000	usd
CY2022Q3	ACFN	Accrued Dividend In Preferred Shares Of Subsidiary AccruedDividendInPreferredSharesOfSubsidiary	-1000	usd
CY2022Q3	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	5000	usd
CY2022Q3	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	16000	usd
CY2022Q3	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	-945000	usd
CY2020Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	-519000	usd
CY2021Q1	us-gaap	Profit Loss ProfitLoss	22000	usd
CY2021Q1	ACFN	Accrued Dividend In Preferred Shares Of Subsidiary AccruedDividendInPreferredSharesOfSubsidiary	-1000	usd
CY2021Q1	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	15000	usd
CY2021Q1	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	-483000	usd
CY2021Q2	us-gaap	Profit Loss ProfitLoss	4000	usd
CY2021Q2	ACFN	Accrued Dividend In Preferred Shares Of Subsidiary AccruedDividendInPreferredSharesOfSubsidiary	-1000	usd
CY2021Q2	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	21000	usd
CY2021Q2	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	-459000	usd
CY2021Q2	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	-459000	usd
CY2021Q3	us-gaap	Profit Loss ProfitLoss	25000	usd
CY2021Q3	us-gaap	Profit Loss ProfitLoss	25000	usd
CY2021Q3	ACFN	Accrued Dividend In Preferred Shares Of Subsidiary AccruedDividendInPreferredSharesOfSubsidiary	-1000	usd
CY2021Q3	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	22000	usd
CY2021Q3	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	-413000	usd
CY2021Q3	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	-413000	usd
	us-gaap	Profit Loss ProfitLoss	-555000	usd
	us-gaap	Profit Loss ProfitLoss	51000	usd
	us-gaap	Depreciation And Amortization DepreciationAndAmortization	83000	usd
	us-gaap	Asset Impairment Charges AssetImpairmentCharges	31000	usd
	ACFN	Noncash Lease Expense NoncashLeaseExpense	93000	usd
	ACFN	Noncash Lease Expense NoncashLeaseExpense	71000	usd
	us-gaap	Share Based Compensation ShareBasedCompensation	69000	usd
	us-gaap	Share Based Compensation ShareBasedCompensation	58000	usd
	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	41000	usd
	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	184000	usd
	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	317000	usd
	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	241000	usd
	ACFN	Increase Decrease In Deferred Cost Of Goods Sold IncreaseDecreaseInDeferredCostOfGoodsSold	158000	usd
	ACFN	Increase Decrease In Deferred Cost Of Goods Sold IncreaseDecreaseInDeferredCostOfGoodsSold	137000	usd
	us-gaap	Increase Decrease In Other Current Assets IncreaseDecreaseInOtherCurrentAssets	62000	usd
	us-gaap	Increase Decrease In Other Current Assets IncreaseDecreaseInOtherCurrentAssets	48000	usd
	us-gaap	Increase Decrease In Accounts Payable And Accrued Liabilities IncreaseDecreaseInAccountsPayableAndAccruedLiabilities	-91000	usd
	us-gaap	Increase Decrease In Accounts Payable And Accrued Liabilities IncreaseDecreaseInAccountsPayableAndAccruedLiabilities	212000	usd
	us-gaap	Increase Decrease In Deferred Revenue IncreaseDecreaseInDeferredRevenue	660000	usd
	us-gaap	Increase Decrease In Deferred Revenue IncreaseDecreaseInDeferredRevenue	557000	usd
	us-gaap	Increase Decrease In Operating Lease Liability IncreaseDecreaseInOperatingLeaseLiability	-97000	usd
	us-gaap	Increase Decrease In Operating Lease Liability IncreaseDecreaseInOperatingLeaseLiability	-71000	usd
	ACFN	Increase In Other Current Liabilities And Noncurrent Liabilities IncreaseInOtherCurrentLiabilitiesAndNoncurrentLiabilities	-23000	usd
	ACFN	Increase In Other Current Liabilities And Noncurrent Liabilities IncreaseInOtherCurrentLiabilitiesAndNoncurrentLiabilities	1000	usd
	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	-311000	usd
	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	323000	usd
	us-gaap	Payments For Software PaymentsForSoftware	286000	usd
	us-gaap	Payments For Software PaymentsForSoftware	214000	usd
	us-gaap	Payments For Proceeds From Investments PaymentsForProceedsFromInvestments	6000	usd
	us-gaap	Payments For Proceeds From Investments PaymentsForProceedsFromInvestments	7000	usd
	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-292000	usd
	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-221000	usd
	us-gaap	Proceeds From Short Term Debt ProceedsFromShortTermDebt	-149000	usd
	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	5000	usd
	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	5000	usd
	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-149000	usd
	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	-598000	usd
	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	-47000	usd
CY2021Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations	1722000	usd
CY2020Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations	2063000	usd
CY2022Q3	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations	1124000	usd
CY2021Q3	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations	2016000	usd
	us-gaap	Interest Paid Net InterestPaidNet	1000	usd
	us-gaap	Interest Paid Net InterestPaidNet	5000	usd
	ACFN	Accrued Preferred Dividends AccruedPreferredDividends	3000	usd
	ACFN	Accrued Preferred Dividends AccruedPreferredDividends	3000	usd
CY2021Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.00
CY2022Q3	us-gaap	Lessee Operating Lease Liability Payments Due LesseeOperatingLeaseLiabilityPaymentsDue	388000	usd
CY2022Q3	us-gaap	Lessee Operating Lease Liability Undiscounted Excess Amount LesseeOperatingLeaseLiabilityUndiscountedExcessAmount	24000	usd
CY2022Q3	us-gaap	Operating Lease Liability OperatingLeaseLiability	364000	usd
	us-gaap	Nature Of Operations NatureOfOperations	<p id="xdx_804_eus-gaap--NatureOfOperations_zY5JT4s5rmx9" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt; text-align: justify"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"><b>NOTE 1— <span id="xdx_820_zJmKnhA6rpT">BASIS OF PRESENTATION</span></b></span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: center"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"> </span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt; text-align: justify; text-indent: 0.5in"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt">The accompanying unaudited condensed consolidated financial statements of Acorn Energy, Inc. and its subsidiaries, OmniMetrix, LLC and OMX Holdings, Inc. (collectively, “Acorn” or “the Company”) have been prepared in accordance with accounting principles generally accepted in the United States of America for interim financial information and with the instructions to Article 8 of Regulation S-X. Accordingly, they do not include all of the information and footnotes required by accounting principles generally accepted in the United States of America for complete consolidated financial statements. In the opinion of management, all adjustments (consisting of normal recurring adjustments) considered necessary for a fair presentation have been included. Operating results for the nine- and three-month periods ended September 30, 2022 are not necessarily indicative of the results that may be expected for the year ending December 31, 2022. All dollar amounts are rounded to the nearest thousand and, thus, are approximate.</span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt; text-align: justify; text-indent: 0.5in"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"> </span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt; text-align: justify; text-indent: 0.5in"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt">These unaudited condensed consolidated financial statements should be read in conjunction with the consolidated financial statements and footnotes thereto included in the Company’s Annual Report on Form 10-K for the year ended December 31, 2021, filed with the Securities and Exchange Commission on March 31, 2022.</span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt; text-align: justify; text-indent: 0.5in"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"> </span></p>
CY2022Q3	us-gaap	Deferred Revenue Current DeferredRevenueCurrent	3903000	usd
	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	-598000	usd
	us-gaap	Use Of Estimates UseOfEstimates	<p id="xdx_84D_eus-gaap--UseOfEstimates_zrVvuq6Ph2Ed" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt; text-align: justify"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"><b><span id="xdx_86F_zaGeMJ5er1Cl">Use of Estimates in Preparation of Financial Statements</span></b></span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt; text-align: justify"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"> </span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt; text-align: justify; text-indent: 0.5in"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt">The preparation of unaudited condensed consolidated financial statements requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and the disclosure of contingent assets and liabilities as of the date of the unaudited condensed unaudited consolidated financial statements, and the reported amounts of revenues and expenses during the reporting periods.</span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt; text-align: justify; text-indent: 0.5in"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"> </span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt; text-align: justify; text-indent: 0.5in"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt">As applicable to these unaudited condensed consolidated financial statements, the most significant estimates and assumptions relate to uncertainties with respect to income taxes, inventories, account receivable allowances, contingencies, revenue recognition, management’s projections and analyses of the possible impairments.</span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt; text-align: justify; text-indent: 0.5in"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"> </span></p>
	us-gaap	Concentration Risk Credit Risk ConcentrationRiskCreditRisk	<p id="xdx_846_eus-gaap--ConcentrationRiskCreditRisk_zGjdwnDbkYS3" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt; text-align: justify"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"><b><span id="xdx_865_zhKuDmDLp138">Concentrations of Credit Risk</span></b></span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt; text-align: justify; text-indent: 0.5in"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"> </span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt; text-align: justify; text-indent: 0.5in"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt">Financial instruments, which potentially subject the Company to concentrations of credit risk, consist principally of cash and trade accounts receivable. The Company’s cash was deposited with a U.S. bank and amounted to $<span id="xdx_900_eus-gaap--CashAndCashEquivalentsAtCarryingValue_iI_pn3d_c20220930_zziWsn4w2GBd">1,124,000 </span></span><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt">at September 30, 2022. The Company does not believe there is significant risk of non-performance by these counterparties. For the three-month period ended September 30, 2022, there was one customer that represented <span id="xdx_900_eus-gaap--ConcentrationRiskPercentage1_pid_dp_uPure_c20220701__20220930__us-gaap--ConcentrationRiskByBenchmarkAxis__us-gaap--SalesRevenueNetMember__us-gaap--ConcentrationRiskByTypeAxis__us-gaap--CustomerConcentrationRiskMember__srt--ProductOrServiceAxis__custom--OneCustomerMember_zjedV5DwyPyf">22% </span></span><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt">of total invoice sales. For the nine-month period ended September 30, 2022, the Company did not have any customers that represented greater than 10% of the Company’s total invoiced sales. One customer represented <span id="xdx_908_eus-gaap--ConcentrationRiskPercentage1_pid_dp_uPure_c20220101__20220930__us-gaap--ConcentrationRiskByBenchmarkAxis__us-gaap--AccountsReceivableMember__us-gaap--ConcentrationRiskByTypeAxis__us-gaap--CustomerConcentrationRiskMember__srt--ProductOrServiceAxis__custom--OneCustomerMember_z1G7Rqrcqobl">39</span></span><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt">% of the Company’s accounts receivable at September 30, 2022. This was due to a large volume of equipment purchases from one commercial/industrial customer during the month of September. Credit risk with respect to the balance of trade receivables is generally diversified due to the number of entities comprising the Company’s customer base. </span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"> </span></p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt"><span style="font-family: Times New Roman, Times, Serif; font-size: 10pt"> </span></p>
CY2022Q3	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	1124000	usd
	us-gaap	Net Income Loss NetIncomeLoss	-556000	usd
	us-gaap	Net Income Loss NetIncomeLoss	45000	usd
CY2022Q3	us-gaap	Net Income Loss NetIncomeLoss	-210000	usd
CY2021Q3	us-gaap	Net Income Loss NetIncomeLoss	23000	usd
	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	39692000	shares
	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	39687000	shares
CY2022Q3	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	39700000	shares
CY2021Q3	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	39687000	shares
	ACFN	Weighted Average Number Of Shares Outstanding Warrants WeightedAverageNumberOfSharesOutstandingWarrants	28000	shares
CY2021Q3	ACFN	Weighted Average Number Of Shares Outstanding Warrants WeightedAverageNumberOfSharesOutstandingWarrants	28000	shares
	ACFN	Weighted Average Number Of Shares Outstanding Stock Option WeightedAverageNumberOfSharesOutstandingStockOption	207000	shares
CY2021Q3	ACFN	Weighted Average Number Of Shares Outstanding Stock Option WeightedAverageNumberOfSharesOutstandingStockOption	244000	shares
	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	39692000	shares
	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	39922000	shares
CY2022Q3	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	39700000	shares
CY2021Q3	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	39959000	shares
	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.01
	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.00
CY2022Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.01
CY2022Q3	ACFN	Working Capital WorkingCapital	540000	usd
CY2022Q3	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	1124000	usd
	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-292000	usd
	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	5000	usd
	ACFN	Income Loss From Subsidiary Operations IncomeLossFromSubsidiaryOperations	827000	usd
CY2022Q3	us-gaap	Lessee Operating Lease Discount Rate LesseeOperatingLeaseDiscountRate	0.045	pure
CY2022Q3	us-gaap	Operating Lease Liability OperatingLeaseLiability	364000	usd
	ACFN	Cash Paid For Operating Lease Liabilities CashPaidForOperatingLeaseLiabilities	93000	usd
	ACFN	Cash Paid For Operating Lease Liabilities CashPaidForOperatingLeaseLiabilities	90000	usd
CY2022Q3	us-gaap	Operating Lease Weighted Average Remaining Lease Term1 OperatingLeaseWeightedAverageRemainingLeaseTerm1	P2Y11M23D
CY2022Q3	us-gaap	Lessee Operating Lease Liability Payments Due Next Rolling Twelve Months LesseeOperatingLeaseLiabilityPaymentsDueNextRollingTwelveMonths	127000	usd
CY2022Q3	us-gaap	Lessee Operating Lease Liability Payments Due In Rolling Year Two LesseeOperatingLeaseLiabilityPaymentsDueInRollingYearTwo	129000	usd
CY2022Q3	us-gaap	Lessee Operating Lease Liability Payments Due In Rolling Year Three LesseeOperatingLeaseLiabilityPaymentsDueInRollingYearThree	132000	usd
CY2022Q3	us-gaap	Operating Lease Liability Current OperatingLeaseLiabilityCurrent	114000	usd
CY2021Q3	ACFN	Sublease Payments SubleasePayments	2375	usd
CY2021Q3	us-gaap	Leasehold Improvements Gross LeaseholdImprovementsGross	7000	usd
CY2021Q3	ACFN	Estimated Sublease Payments EstimatedSubleasePayments	6700	usd
CY2022Q3	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	39712589	shares
CY2022Q3	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.01
	ACFN	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Options Grants In Period Issued ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueOptionsGrantsInPeriodIssued	54000	usd
	us-gaap	Stock Issued During Period Shares Stock Options Exercised StockIssuedDuringPeriodSharesStockOptionsExercised	25000	shares
CY2022Q3	ACFN	Options Exercise Price OptionsExercisePrice	0.20
	us-gaap	Stock Issued During Period Value Stock Options Exercised StockIssuedDuringPeriodValueStockOptionsExercised	3000	usd
CY2022Q3	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue	68000	usd
CY2022Q3	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Exercisable Intrinsic Value1 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1	66000	usd
CY2021Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber	833020	shares
CY2021Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice	0.39
CY2021	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Outstanding Weighted Average Remaining Contractual Term2 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2	P4Y8M12D
CY2021Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue	291000	usd
	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Gross ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross	145770	shares
	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Grants In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice	0.55
	us-gaap	Stock Issued During Period Shares Stock Options Exercised StockIssuedDuringPeriodSharesStockOptionsExercised	25000	shares
	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Exercises In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice	0.20
	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercises In Period Total Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue	6250	usd
CY2022Q3	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber	953790	shares
CY2022Q3	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice	0.42
	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Outstanding Weighted Average Remaining Contractual Term2 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2	P4Y6M
CY2022Q3	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue	68000	usd
CY2022Q3	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber	800251	shares
CY2022Q3	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice	0.40
	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Exercisable Weighted Average Remaining Contractual Term1 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableWeightedAverageRemainingContractualTerm1	P4Y2M12D
CY2022Q3	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Exercisable Intrinsic Value1 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1	66000	usd
	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Risk Free Interest Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate	0.018	pure
	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Fair Value Assumptions Expected Term1 SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1	P3Y10M24D
	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Volatility Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate	0.936	pure
CY2022Q3	us-gaap	Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized	43000	usd
	us-gaap	Number Of Reportable Segments NumberOfReportableSegments	2	segments
	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	5155000	usd
	us-gaap	Gross Profit GrossProfit	3719000	usd
	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	85000	usd
	ACFN	Segment Income Loss Before Income Taxes SegmentIncomeLossBeforeIncomeTaxes	237000	usd
	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	5022000	usd
	us-gaap	Gross Profit GrossProfit	3674000	usd
	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	21000	usd
	ACFN	Segment Income Loss Before Income Taxes SegmentIncomeLossBeforeIncomeTaxes	759000	usd
CY2022Q3	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	1783000	usd
CY2022Q3	us-gaap	Gross Profit GrossProfit	1215000	usd
CY2022Q3	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	36000	usd
CY2022Q3	ACFN	Segment Income Loss Before Income Taxes SegmentIncomeLossBeforeIncomeTaxes	20000	usd
CY2021Q3	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	1706000	usd
CY2021Q3	us-gaap	Gross Profit GrossProfit	1242000	usd
CY2021Q3	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	19000	usd
CY2021Q3	ACFN	Segment Income Loss Before Income Taxes SegmentIncomeLossBeforeIncomeTaxes	266000	usd
CY2022Q3	ACFN	Segment Income Before Income Taxes SegmentIncomeBeforeIncomeTaxes	51000000	usd
	ACFN	Net Income Loss Before Income Taxes For Reportable Segments NetIncomeLossBeforeIncomeTaxesForReportableSegments	237000	usd
	ACFN	Net Income Loss Before Income Taxes For Reportable Segments NetIncomeLossBeforeIncomeTaxesForReportableSegments	759000	usd
CY2022Q3	ACFN	Net Income Loss Before Income Taxes For Reportable Segments NetIncomeLossBeforeIncomeTaxesForReportableSegments	20000	usd
CY2021Q3	ACFN	Net Income Loss Before Income Taxes For Reportable Segments NetIncomeLossBeforeIncomeTaxesForReportableSegments	266000	usd
	ACFN	Unallocated Cost Of Corporate Headquarters UnallocatedCostOfCorporateHeadquarters	-741000	usd
	ACFN	Unallocated Cost Of Corporate Headquarters UnallocatedCostOfCorporateHeadquarters	-708000	usd
CY2022Q3	ACFN	Unallocated Cost Of Corporate Headquarters UnallocatedCostOfCorporateHeadquarters	-230000	usd
CY2021Q3	ACFN	Unallocated Cost Of Corporate Headquarters UnallocatedCostOfCorporateHeadquarters	-241000	usd
	ACFN	Consolidated Net Loss Income Before Income Taxes ConsolidatedNetLossIncomeBeforeIncomeTaxes	-504000	usd
	ACFN	Consolidated Net Loss Income Before Income Taxes ConsolidatedNetLossIncomeBeforeIncomeTaxes	51000	usd
CY2022Q3	ACFN	Consolidated Net Loss Income Before Income Taxes ConsolidatedNetLossIncomeBeforeIncomeTaxes	-210000	usd
CY2021Q3	ACFN	Consolidated Net Loss Income Before Income Taxes ConsolidatedNetLossIncomeBeforeIncomeTaxes	25000	usd
CY2022Q3	ACFN	Segment Income Before Income Taxes SegmentIncomeBeforeIncomeTaxes	51000000	usd
	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	5155000	usd
	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	5022000	usd
CY2022Q3	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	1783000	usd
CY2021Q3	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	1706000	usd
CY2021Q4	ACFN	Contract With Customer Asset Sale Commission ContractWithCustomerAssetSaleCommission	295000	usd
	ACFN	Contract With Customer Asset Additions ContractWithCustomerAssetAdditions	205000	usd
	us-gaap	Amortization Of Deferred Sales Commissions AmortizationOfDeferredSalesCommissions	131000	usd
CY2022Q3	ACFN	Contract With Customer Asset Sale Commission ContractWithCustomerAssetSaleCommission	369000	usd
CY2021Q4	us-gaap	Contract With Customer Liability ContractWithCustomerLiability	5393000	usd
	ACFN	Contract With Customer Liability Additions ContractWithCustomerLiabilityAdditions	5232000	usd
	us-gaap	Contract With Customer Liability Revenue Recognized ContractWithCustomerLiabilityRevenueRecognized	-4572000	usd
CY2022Q3	us-gaap	Contract With Customer Liability ContractWithCustomerLiability	6053000	usd
CY2022Q3	ACFN	Contract With Customer Liability Revenue Additions In Year One ContractWithCustomerLiabilityRevenueAdditionsInYearOne	3903000	usd
CY2022Q3	ACFN	Contract With Customer Liability Revenue Additions In Year Two ContractWithCustomerLiabilityRevenueAdditionsInYearTwo	1703000	usd
CY2022Q3	ACFN	Contract With Customer Liability Revenue Additions In Year Three ContractWithCustomerLiabilityRevenueAdditionsInYearThree	447000	usd
CY2022Q3	us-gaap	Contract With Customer Liability ContractWithCustomerLiability	6053000	usd
CY2021Q4	us-gaap	Deferred Sales Inducements Net DeferredSalesInducementsNet	1513000	usd
	ACFN	Contract With Customer Liability Additions Net Of Adjustments ContractWithCustomerLiabilityAdditionsNetOfAdjustments	951000	usd
	ACFN	Contract With Customer Liability Sales Recognized ContractWithCustomerLiabilitySalesRecognized	-793000	usd
CY2022Q3	us-gaap	Deferred Sales Inducements Net DeferredSalesInducementsNet	1671000	usd
CY2022Q3	ACFN	Contract With Customer Liability Recognized Cost Of Sales In Year One ContractWithCustomerLiabilityRecognizedCostOfSalesInYearOne	862000	usd
CY2022Q3	ACFN	Contract With Customer Liability Recognized Cost Of Sales In Year Two ContractWithCustomerLiabilityRecognizedCostOfSalesInYearTwo	611000	usd
CY2022Q3	ACFN	Contract With Customer Liability Recognized Cost Of Sales In Year Three ContractWithCustomerLiabilityRecognizedCostOfSalesInYearThree	198000	usd
CY2022Q3	ACFN	Contract With Customer Liability Recognized Cost Of Sales ContractWithCustomerLiabilityRecognizedCostOfSales	1671000	usd
	us-gaap	Related Party Transaction Expenses From Transactions With Related Party RelatedPartyTransactionExpensesFromTransactionsWithRelatedParty	142000	usd

Files In Submission

Name	View Source	Status
0001493152-22-031226-index-headers.html	Edgar Link	pending
0001493152-22-031226-index.html	Edgar Link	pending
0001493152-22-031226.txt	Edgar Link	pending
0001493152-22-031226-xbrl.zip	Edgar Link	pending
acfn-20220930.xsd	Edgar Link	pending
ex31-1.htm	Edgar Link	pending
ex31-2.htm	Edgar Link	pending
ex32-1.htm	Edgar Link	pending
ex32-2.htm	Edgar Link	pending
Financial_Report.xlsx	Edgar Link	pending
form10-q.htm	Edgar Link	pending
MetaLinks.json	Edgar Link	pending
R1.htm	Edgar Link	pending
R10.htm	Edgar Link	pending
R11.htm	Edgar Link	pending
R12.htm	Edgar Link	pending
R13.htm	Edgar Link	pending
R14.htm	Edgar Link	pending
R15.htm	Edgar Link	pending
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R17.htm	Edgar Link	pending
R18.htm	Edgar Link	pending
R19.htm	Edgar Link	pending
R2.htm	Edgar Link	pending
R20.htm	Edgar Link	pending
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R22.htm	Edgar Link	pending
R23.htm	Edgar Link	pending
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R26.htm	Edgar Link	pending
R27.htm	Edgar Link	pending
R28.htm	Edgar Link	pending
R29.htm	Edgar Link	pending
R3.htm	Edgar Link	pending
acfn-20220930_cal.xml	Edgar Link	unprocessable
FilingSummary.xml	Edgar Link	unprocessable
acfn-20220930_def.xml	Edgar Link	unprocessable
acfn-20220930_pre.xml	Edgar Link	unprocessable
acfn-20220930_lab.xml	Edgar Link	unprocessable
form10-q_htm.xml	Edgar Link	completed
R30.htm	Edgar Link	pending
R31.htm	Edgar Link	pending
R32.htm	Edgar Link	pending
R33.htm	Edgar Link	pending
R34.htm	Edgar Link	pending
R35.htm	Edgar Link	pending
R36.htm	Edgar Link	pending
R37.htm	Edgar Link	pending
R38.htm	Edgar Link	pending
R39.htm	Edgar Link	pending
R4.htm	Edgar Link	pending
R40.htm	Edgar Link	pending
R41.htm	Edgar Link	pending
R42.htm	Edgar Link	pending
R43.htm	Edgar Link	pending
R44.htm	Edgar Link	pending
R45.htm	Edgar Link	pending
R46.htm	Edgar Link	pending
R5.htm	Edgar Link	pending
R6.htm	Edgar Link	pending
R7.htm	Edgar Link	pending
R8.htm	Edgar Link	pending
R9.htm	Edgar Link	pending
report.css	Edgar Link	pending
Show.js	Edgar Link	pending

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$ACFN
ACORN ENERGY, INC. Stock $acfn

2022 Q4 Form 10-Q Financial Statement

#000149315222031226 Filed on November 10, 2022

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$ACFN ACORN ENERGY, INC. Stock $acfn

2022 Q4 Form 10-Q Financial Statement

#000149315222031226 Filed on November 10, 2022

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$ACFN
ACORN ENERGY, INC. Stock $acfn