$RDCM
RADCOM LTD Stock $rdcm

$rdcm Overview Financials Valuation SEC Filings Company Website

2022 Q4 Form 20-F Financial Statement

#000121390023024293 Filed on March 30, 2023

Income Statement

Concept	2022 Q4	2022 Q2	2022
Revenue	$12.29M	$11.13M	$46.05M
YoY Change	10.14%	14.05%	14.32%
Cost Of Revenue	$3.391M	$3.178M	$12.71M
YoY Change	-1.28%	28.87%	11.3%
Gross Profit	$8.898M	$7.949M	$33.34M
YoY Change	15.21%	9.04%	15.52%
Gross Profit Margin	72.41%	71.44%	72.39%
Selling, General & Admin	$4.506M	$3.886M	$16.73M
YoY Change	13.7%	8.76%	15.05%
% of Gross Profit	50.64%	48.89%	50.18%
Research & Development	$5.290M	$5.349M	$21.48M
YoY Change	1.22%	2.35%	5.58%
% of Gross Profit	59.45%	67.29%	64.44%
Depreciation & Amortization			$477.0K
YoY Change			-11.67%
% of Gross Profit			1.43%
Operating Expenses	$9.636M	$9.038M	$37.45M
YoY Change	7.13%	3.54%	9.02%
Operating Profit	-$738.0K	-$1.089M	-$4.114M
YoY Change	-41.98%	-24.32%	-25.1%
Interest Expense	$751.0K	-$130.0K	$2.016M
YoY Change	-1977.5%	-134.03%	469.49%
% of Operating Profit
Other Income/Expense, Net			$2.016M
YoY Change			469.49%
Pretax Income	$13.00K	-$1.219M	-$2.098M
YoY Change	-100.99%	15.33%	-59.17%
Income Tax	$39.00K	$31.00K	$159.0K
% Of Pretax Income	300.0%
Net Earnings	-$26.00K	-$1.250M	-$2.257M
YoY Change	-98.08%	13.95%	-57.12%
Net Earnings / Revenue	-0.21%	-11.23%	-4.9%
Basic Earnings Per Share			-$0.16
Diluted Earnings Per Share	$0.00	-$86.43K	-$0.16
COMMON SHARES
Basic Shares Outstanding	14.74M shares		14.53M shares
Diluted Shares Outstanding			14.53M shares

Balance Sheet

Concept	2022 Q4	2022 Q2	2022
SHORT-TERM ASSETS
Cash & Short-Term Investments	$77.66M	$73.06M	$77.66M
YoY Change	10.05%	12.64%	10.05%
Cash & Equivalents	$9.527M	$15.75M	$9.527M
Short-Term Investments	$68.13M	$57.31M	$68.13M
Other Short-Term Assets			$1.928M
YoY Change			-1.83%
Inventory	$795.0K	$524.0K	$795.0K
Prepaid Expenses	$1.443M
Receivables	$11.07M	$8.392M	$11.07M
Other Receivables	$1.928M	$2.473M	$1.928M
Total Short-Term Assets	$91.46M	$84.45M	$91.46M
YoY Change	9.53%	4.3%	9.53%
LONG-TERM ASSETS
Property, Plant & Equipment	$3.467M	$2.430M	$3.467M
YoY Change	13.01%	-32.82%	13.01%
Goodwill
YoY Change
Intangibles	$0.00
YoY Change
Long-Term Investments	$4.002M		$4.002M
YoY Change
Other Assets	$3.524M	$2.812M	$3.524M
YoY Change	-8.23%	-27.17%	-8.23%
Total Long-Term Assets	$9.548M	$7.302M	$9.548M
YoY Change	16.92%	-19.42%	16.92%
TOTAL ASSETS
Total Short-Term Assets	$91.46M	$84.45M	$91.46M
Total Long-Term Assets	$9.548M	$7.302M	$9.548M
Total Assets	$101.0M	$91.75M	$101.0M
YoY Change	10.19%	1.91%	10.19%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable	$2.708M	$1.776M	$2.708M
YoY Change	2.15%	-13.15%	2.15%
Accrued Expenses	$6.222M	$4.886M	$6.222M
YoY Change	13.81%	-8.72%	-29.53%
Deferred Revenue
YoY Change
Short-Term Debt	$0.00	$0.00	$0.00
YoY Change
Long-Term Debt Due
YoY Change
Total Short-Term Liabilities	$22.80M	$17.36M	$22.80M
YoY Change	40.32%	29.67%	40.32%
LONG-TERM LIABILITIES
Long-Term Debt	$0.00	$0.00	$0.00
YoY Change
Other Long-Term Liabilities	$5.425M	$3.914M	$5.425M
YoY Change	3.12%	-34.57%	3.12%
Total Long-Term Liabilities	$5.425M	$3.914M	$5.425M
YoY Change	3.12%	-34.57%	3.12%
TOTAL LIABILITIES
Total Short-Term Liabilities	$22.80M	$17.36M	$22.80M
Total Long-Term Liabilities	$5.425M	$3.914M	$5.425M
Total Liabilities	$28.22M	$21.27M	$28.22M
YoY Change	31.22%	9.83%	31.22%
SHAREHOLDERS EQUITY
Retained Earnings	-$73.63M
YoY Change	3.16%
Common Stock	$149.3M
YoY Change	3.59%
Preferred Stock
YoY Change
Treasury Stock (at cost)
YoY Change
Treasury Stock Shares
Shareholders Equity	$72.78M	$70.48M	$72.78M
YoY Change
Total Liabilities & Shareholders Equity	$101.0M	$91.75M	$101.0M
YoY Change	10.19%	1.91%	10.19%

Cashflow Statement

Concept	2022 Q4	2022 Q2	2022
OPERATING ACTIVITIES
Net Income	-$26.00K	-$1.250M	-$2.257M
YoY Change	-98.08%	13.95%	-57.12%
Depreciation, Depletion And Amortization			$477.0K
YoY Change			-11.67%
Cash From Operating Activities			$6.019M
YoY Change			200.65%
INVESTING ACTIVITIES
Capital Expenditures			$150.0K
YoY Change			-134.32%
Acquisitions
YoY Change
Other Investing Activities			-$8.281M
YoY Change			170.27%
Cash From Investing Activities			-$8.431M
YoY Change			140.82%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net
YoY Change
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities			-$8.431M
YoY Change
NET CHANGE
Cash From Operating Activities			$6.019M
Cash From Investing Activities			-8.431M
Cash From Financing Activities			-$8.431M
Net Change In Cash			-$2.421M
YoY Change			61.51%
FREE CASH FLOW
Cash From Operating Activities			$6.019M
Capital Expenditures			$150.0K
Free Cash Flow			$5.869M
YoY Change			140.63%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value	Unit
CY2022	dei	Document Type DocumentType	20-F
CY2022	dei	Document Registration Statement DocumentRegistrationStatement	false
CY2022	dei	Document Annual Report DocumentAnnualReport	true
CY2022	dei	Document Period End Date DocumentPeriodEndDate	2022-12-31
CY2022	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-31
CY2022	dei	Document Fiscal Year Focus DocumentFiscalYearFocus	2022
CY2022	dei	Document Transition Report DocumentTransitionReport	false
CY2022	dei	Document Shell Company Report DocumentShellCompanyReport	false
CY2022	dei	Entity File Number EntityFileNumber	0-29452
CY2022	dei	Entity Registrant Name EntityRegistrantName	RADCOM LTD
CY2022	dei	Entity Incorporation State Country Code EntityIncorporationStateCountryCode	L3
CY2022	dei	Entity Address Address Line1 EntityAddressAddressLine1	24 Raoul Wallenberg Street
CY2022	dei	Entity Address City Or Town EntityAddressCityOrTown	Tel-Aviv
CY2022	dei	Entity Address Postal Zip Code EntityAddressPostalZipCode	69719
CY2022	dei	Entity Address Country EntityAddressCountry	IL
CY2022	dei	Security12b Title Security12bTitle	Ordinary Shares, NIS 0.20 par value per share
CY2022	dei	Trading Symbol TradingSymbol	RDCM
CY2022	dei	Security Exchange Name SecurityExchangeName	NASDAQ
CY2022Q4	dei	Entity Common Stock Shares Outstanding EntityCommonStockSharesOutstanding	14739082	shares
CY2022	dei	Entity Well Known Seasoned Issuer EntityWellKnownSeasonedIssuer	No
CY2022	dei	Entity Voluntary Filers EntityVoluntaryFilers	No
CY2022	dei	Entity Current Reporting Status EntityCurrentReportingStatus	Yes
CY2022	dei	Entity Interactive Data Current EntityInteractiveDataCurrent	Yes
CY2022	dei	Entity Filer Category EntityFilerCategory	Accelerated Filer
CY2022	dei	Entity Emerging Growth Company EntityEmergingGrowthCompany	false
CY2022	dei	Icfr Auditor Attestation Flag IcfrAuditorAttestationFlag	true
CY2022	dei	Entity Shell Company EntityShellCompany	false
CY2022	dei	Auditor Firm AuditorFirmId	1281
CY2022	dei	Auditor Name AuditorName	KOST FORER GABBAY & KASIERER
CY2022	dei	Auditor Location AuditorLocation	Tel-Aviv, Israel
CY2022Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	9527000	usd
CY2021Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	11948000	usd
CY2022Q4	us-gaap	Short Term Investments ShortTermInvestments	64130000	usd
CY2021Q4	us-gaap	Short Term Investments ShortTermInvestments	58621000	usd
CY2022Q4	us-gaap	Accounts Receivable Net Current AccountsReceivableNetCurrent	11074000	usd
CY2021Q4	us-gaap	Accounts Receivable Net Current AccountsReceivableNetCurrent	10031000	usd
CY2022Q4	us-gaap	Inventory Net InventoryNet	795000	usd
CY2021Q4	us-gaap	Inventory Net InventoryNet	931000	usd
CY2022Q4	rdcm	Other Accounts Receivable And Prepaid Expenses OtherAccountsReceivableAndPrepaidExpenses	1928000	usd
CY2021Q4	rdcm	Other Accounts Receivable And Prepaid Expenses OtherAccountsReceivableAndPrepaidExpenses	1964000	usd
CY2022Q4	us-gaap	Assets Current AssetsCurrent	87454000	usd
CY2021Q4	us-gaap	Assets Current AssetsCurrent	83495000	usd
CY2022Q4	us-gaap	Deposits Assets Noncurrent DepositsAssetsNoncurrent	4002000	usd
CY2022Q4	rdcm	Severance Pay Fund SeverancePayFund	3524000	usd
CY2021Q4	rdcm	Severance Pay Fund SeverancePayFund	3840000	usd
CY2022Q4	us-gaap	Accounts Receivable Net Noncurrent AccountsReceivableNetNoncurrent	2557000	usd
CY2021Q4	us-gaap	Accounts Receivable Net Noncurrent AccountsReceivableNetNoncurrent	1258000	usd
CY2022Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	1010000	usd
CY2021Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	1260000	usd
CY2022Q4	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	2457000	usd
CY2021Q4	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	1808000	usd
CY2022Q4	us-gaap	Assets Noncurrent AssetsNoncurrent	13550000	usd
CY2021Q4	us-gaap	Assets Noncurrent AssetsNoncurrent	8166000	usd
CY2022Q4	us-gaap	Assets Assets	101004000	usd
CY2021Q4	us-gaap	Assets Assets	91661000	usd
CY2022Q4	us-gaap	Accounts Payable Current AccountsPayableCurrent	2708000	usd
CY2021Q4	us-gaap	Accounts Payable Current AccountsPayableCurrent	2651000	usd
CY2022Q4	us-gaap	Employee Related Liabilities Current EmployeeRelatedLiabilitiesCurrent	5198000	usd
CY2021Q4	us-gaap	Employee Related Liabilities Current EmployeeRelatedLiabilitiesCurrent	4422000	usd
CY2022Q4	us-gaap	Deferred Revenue DeferredRevenue	7037000	usd
CY2021Q4	us-gaap	Deferred Revenue DeferredRevenue	2700000	usd
CY2022Q4	rdcm	Current Maturities Of Lease Liabilities CurrentMaturitiesOfLeaseLiabilities	1024000	usd
CY2021Q4	rdcm	Current Maturities Of Lease Liabilities CurrentMaturitiesOfLeaseLiabilities	1045000	usd
CY2022Q4	us-gaap	Other Accrued Liabilities Current OtherAccruedLiabilitiesCurrent	6829000	usd
CY2021Q4	us-gaap	Other Accrued Liabilities Current OtherAccruedLiabilitiesCurrent	5428000	usd
CY2022Q4	us-gaap	Liabilities Current LiabilitiesCurrent	22796000	usd
CY2021Q4	us-gaap	Liabilities Current LiabilitiesCurrent	16246000	usd
CY2022Q4	us-gaap	Postemployment Benefits Liability Noncurrent PostemploymentBenefitsLiabilityNoncurrent	3973000	usd
CY2021Q4	us-gaap	Postemployment Benefits Liability Noncurrent PostemploymentBenefitsLiabilityNoncurrent	4335000	usd
CY2022Q4	us-gaap	Operating Lease Liability Noncurrent OperatingLeaseLiabilityNoncurrent	1452000	usd
CY2021Q4	us-gaap	Operating Lease Liability Noncurrent OperatingLeaseLiabilityNoncurrent	894000	usd
CY2021Q4	us-gaap	Other Accrued Liabilities Noncurrent OtherAccruedLiabilitiesNoncurrent	32000	usd
CY2022Q4	us-gaap	Liabilities Noncurrent LiabilitiesNoncurrent	5425000	usd
CY2021Q4	us-gaap	Liabilities Noncurrent LiabilitiesNoncurrent	5261000	usd
CY2022Q4	us-gaap	Liabilities Liabilities	28221000	usd
CY2021Q4	us-gaap	Liabilities Liabilities	21507000	usd
CY2022Q4	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.2
CY2021Q4	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.2
CY2022Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	20000000	shares
CY2021Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	20000000	shares
CY2022Q4	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	14775114	shares
CY2021Q4	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	14191218	shares
CY2022Q4	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	14739082	shares
CY2021Q4	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	14155186	shares
CY2022Q4	us-gaap	Common Stock Value CommonStockValue	706000	usd
CY2021Q4	us-gaap	Common Stock Value CommonStockValue	669000	usd
CY2022Q4	us-gaap	Additional Paid In Capital Common Stock AdditionalPaidInCapitalCommonStock	148610000	usd
CY2021Q4	us-gaap	Additional Paid In Capital Common Stock AdditionalPaidInCapitalCommonStock	143473000	usd
CY2022Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-2908000	usd
CY2021Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-2620000	usd
CY2022Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	-73625000	usd
CY2021Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	-71368000	usd
CY2022Q4	us-gaap	Stockholders Equity StockholdersEquity	72783000	usd
CY2021Q4	us-gaap	Stockholders Equity StockholdersEquity	70154000	usd
CY2022Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	101004000	usd
CY2021Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	91661000	usd
CY2022	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	18997000	usd
CY2021	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	15336000	usd
CY2020	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	17742000	usd
CY2022	rdcm	Services Revenues ServicesRevenues	27054000	usd
CY2021	rdcm	Services Revenues ServicesRevenues	24946000	usd
CY2020	rdcm	Services Revenues ServicesRevenues	19820000	usd
CY2022	us-gaap	Revenues Revenues	46051000	usd
CY2021	us-gaap	Revenues Revenues	40282000	usd
CY2020	us-gaap	Revenues Revenues	37562000	usd
CY2022	rdcm	Products And Related Services ProductsAndRelatedServices	5471000	usd
CY2021	rdcm	Products And Related Services ProductsAndRelatedServices	5543000	usd
CY2020	rdcm	Products And Related Services ProductsAndRelatedServices	5340000	usd
CY2022	rdcm	Cost Of Goods And Services Sold One CostOfGoodsAndServicesSoldOne	7243000	usd
CY2021	rdcm	Cost Of Goods And Services Sold One CostOfGoodsAndServicesSoldOne	5880000	usd
CY2020	rdcm	Cost Of Goods And Services Sold One CostOfGoodsAndServicesSoldOne	5418000	usd
CY2022	us-gaap	Cost Of Revenue CostOfRevenue	12714000	usd
CY2021	us-gaap	Cost Of Revenue CostOfRevenue	11423000	usd
CY2020	us-gaap	Cost Of Revenue CostOfRevenue	10758000	usd
CY2022	us-gaap	Gross Profit GrossProfit	33337000	usd
CY2021	us-gaap	Gross Profit GrossProfit	28859000	usd
CY2020	us-gaap	Gross Profit GrossProfit	26804000	usd
CY2022	us-gaap	Research And Development Expense ResearchAndDevelopmentExpense	21483000	usd
CY2021	us-gaap	Research And Development Expense ResearchAndDevelopmentExpense	20347000	usd
CY2020	us-gaap	Research And Development Expense ResearchAndDevelopmentExpense	19199000	usd
CY2022	rdcm	Research And Development Expense Royalty Bearing Participation ResearchAndDevelopmentExpenseRoyaltyBearingParticipation	762000	usd
CY2021	rdcm	Research And Development Expense Royalty Bearing Participation ResearchAndDevelopmentExpenseRoyaltyBearingParticipation	537000	usd
CY2020	rdcm	Research And Development Expense Royalty Bearing Participation ResearchAndDevelopmentExpenseRoyaltyBearingParticipation	1358000	usd
CY2022	rdcm	Research And Development Expense Net ResearchAndDevelopmentExpenseNet	20721000	usd
CY2021	rdcm	Research And Development Expense Net ResearchAndDevelopmentExpenseNet	19810000	usd
CY2020	rdcm	Research And Development Expense Net ResearchAndDevelopmentExpenseNet	17841000	usd
CY2022	us-gaap	Selling And Marketing Expense SellingAndMarketingExpense	12270000	usd
CY2021	us-gaap	Selling And Marketing Expense SellingAndMarketingExpense	10358000	usd
CY2020	us-gaap	Selling And Marketing Expense SellingAndMarketingExpense	9709000	usd
CY2022	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	4460000	usd
CY2021	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	4184000	usd
CY2020	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	3836000	usd
CY2022	us-gaap	Operating Expenses OperatingExpenses	37451000	usd
CY2021	us-gaap	Operating Expenses OperatingExpenses	34352000	usd
CY2020	us-gaap	Operating Expenses OperatingExpenses	31386000	usd
CY2022	us-gaap	Operating Income Loss OperatingIncomeLoss	-4114000	usd
CY2021	us-gaap	Operating Income Loss OperatingIncomeLoss	-5493000	usd
CY2020	us-gaap	Operating Income Loss OperatingIncomeLoss	-4582000	usd
CY2022	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	2016000	usd
CY2021	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	354000	usd
CY2020	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	810000	usd
CY2022	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	-2098000	usd
CY2021	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	-5139000	usd
CY2020	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	-3772000	usd
CY2022	us-gaap	Other Tax Expense Benefit OtherTaxExpenseBenefit	159000	usd
CY2021	us-gaap	Other Tax Expense Benefit OtherTaxExpenseBenefit	124000	usd
CY2020	us-gaap	Other Tax Expense Benefit OtherTaxExpenseBenefit	220000	usd
CY2022	us-gaap	Net Income Loss NetIncomeLoss	-2257000	usd
CY2021	us-gaap	Net Income Loss NetIncomeLoss	-5263000	usd
CY2020	us-gaap	Net Income Loss NetIncomeLoss	-3992000	usd
CY2022	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.16
CY2021	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.37
CY2020	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.29
CY2022	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	14525449	shares
CY2021	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	14124404	shares
CY2020	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	13927788	shares
CY2022	us-gaap	Net Income Loss NetIncomeLoss	-2257000	usd
CY2021	us-gaap	Net Income Loss NetIncomeLoss	-5263000	usd
CY2020	us-gaap	Net Income Loss NetIncomeLoss	-3992000	usd
CY2022	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent	-288000	usd
CY2021	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent	42000	usd
CY2020	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent	-28000	usd
CY2022	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-288000	usd
CY2021	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	42000	usd
CY2020	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-28000	usd
CY2022	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	-2545000	usd
CY2021	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	-5221000	usd
CY2020	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	-4020000	usd
CY2019Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	73870000	usd
CY2020	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	2169000	usd
CY2020	us-gaap	Net Income Loss NetIncomeLoss	-3992000	usd
CY2020	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-28000	usd
CY2020Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	72019000	usd
CY2021	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	3356000	usd
CY2021	us-gaap	Net Income Loss NetIncomeLoss	-5263000	usd
CY2021	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	42000	usd
CY2021Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	70154000	usd
CY2022	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	5174000	usd
CY2022	us-gaap	Net Income Loss NetIncomeLoss	-2257000	usd
CY2022	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-288000	usd
CY2022Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	72783000	usd
CY2022	us-gaap	Net Income Loss NetIncomeLoss	-2257000	usd
CY2021	us-gaap	Net Income Loss NetIncomeLoss	-5263000	usd
CY2020	us-gaap	Net Income Loss NetIncomeLoss	-3992000	usd
CY2022	us-gaap	Depreciation Depreciation	477000	usd
CY2021	us-gaap	Depreciation Depreciation	540000	usd
CY2020	us-gaap	Depreciation Depreciation	699000	usd
CY2022	us-gaap	Share Based Compensation ShareBasedCompensation	5174000	usd
CY2021	us-gaap	Share Based Compensation ShareBasedCompensation	3356000	usd
CY2020	us-gaap	Share Based Compensation ShareBasedCompensation	2169000	usd
CY2022	us-gaap	Increase Decrease In Postemployment Obligations IncreaseDecreaseInPostemploymentObligations	-46000	usd
CY2021	us-gaap	Increase Decrease In Postemployment Obligations IncreaseDecreaseInPostemploymentObligations	-164000	usd
CY2020	us-gaap	Increase Decrease In Postemployment Obligations IncreaseDecreaseInPostemploymentObligations	120000	usd
CY2022	us-gaap	Increase Decrease In Receivables IncreaseDecreaseInReceivables	1039000	usd
CY2021	us-gaap	Increase Decrease In Receivables IncreaseDecreaseInReceivables	-2412000	usd
CY2020	us-gaap	Increase Decrease In Receivables IncreaseDecreaseInReceivables	1653000	usd
CY2022	us-gaap	Increase Decrease In Prepaid Deferred Expense And Other Assets IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets	1140000	usd
CY2021	us-gaap	Increase Decrease In Prepaid Deferred Expense And Other Assets IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets	-289000	usd
CY2020	us-gaap	Increase Decrease In Prepaid Deferred Expense And Other Assets IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets	-114000	usd
CY2022	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	-157000	usd
CY2021	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	410000	usd
CY2020	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	-811000	usd
CY2022	us-gaap	Increase Decrease In Accounts Payable Trade IncreaseDecreaseInAccountsPayableTrade	16000	usd
CY2021	us-gaap	Increase Decrease In Accounts Payable Trade IncreaseDecreaseInAccountsPayableTrade	1017000	usd
CY2020	us-gaap	Increase Decrease In Accounts Payable Trade IncreaseDecreaseInAccountsPayableTrade	-773000	usd
CY2022	us-gaap	Increase Decrease In Other Employee Related Liabilities IncreaseDecreaseInOtherEmployeeRelatedLiabilities	768000	usd
CY2021	us-gaap	Increase Decrease In Other Employee Related Liabilities IncreaseDecreaseInOtherEmployeeRelatedLiabilities	16000	usd
CY2020	us-gaap	Increase Decrease In Other Employee Related Liabilities IncreaseDecreaseInOtherEmployeeRelatedLiabilities	314000	usd
CY2022	us-gaap	Increase Decrease In Other Accrued Liabilities IncreaseDecreaseInOtherAccruedLiabilities	910000	usd
CY2021	us-gaap	Increase Decrease In Other Accrued Liabilities IncreaseDecreaseInOtherAccruedLiabilities	724000	usd
CY2020	us-gaap	Increase Decrease In Other Accrued Liabilities IncreaseDecreaseInOtherAccruedLiabilities	530000	usd
CY2022	us-gaap	Increase Decrease In Contract With Customer Liability IncreaseDecreaseInContractWithCustomerLiability	4341000	usd
CY2021	us-gaap	Increase Decrease In Contract With Customer Liability IncreaseDecreaseInContractWithCustomerLiability	-411000	usd
CY2020	us-gaap	Increase Decrease In Contract With Customer Liability IncreaseDecreaseInContractWithCustomerLiability	2267000	usd
CY2022	rdcm	Net Effect Of Exchange Rate Differences And Other On Operating Lease Rightofuse Assets And Liabili NetEffectOfExchangeRateDifferencesAndOtherOnOperatingLeaseRightofuseAssetsAndLiabili	112000	usd
CY2021	rdcm	Net Effect Of Exchange Rate Differences And Other On Operating Lease Rightofuse Assets And Liabili NetEffectOfExchangeRateDifferencesAndOtherOnOperatingLeaseRightofuseAssetsAndLiabili	-40000	usd
CY2020	rdcm	Net Effect Of Exchange Rate Differences And Other On Operating Lease Rightofuse Assets And Liabili NetEffectOfExchangeRateDifferencesAndOtherOnOperatingLeaseRightofuseAssetsAndLiabili	297000	usd
CY2022	rdcm	Increase Decrease Accrued Interests On Shortterm Bank Deposits IncreaseDecreaseAccruedInterestsOnShorttermBankDeposits	1230000	usd
CY2021	rdcm	Increase Decrease Accrued Interests On Shortterm Bank Deposits IncreaseDecreaseAccruedInterestsOnShorttermBankDeposits	144000	usd
CY2020	rdcm	Increase Decrease Accrued Interests On Shortterm Bank Deposits IncreaseDecreaseAccruedInterestsOnShorttermBankDeposits	359000	usd
CY2022	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	6019000	usd
CY2021	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	2002000	usd
CY2020	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	-50000	usd
CY2022	us-gaap	Payments For Proceeds From Short Term Investments PaymentsForProceedsFromShortTermInvestments	8281000	usd
CY2021	us-gaap	Payments For Proceeds From Short Term Investments PaymentsForProceedsFromShortTermInvestments	3064000	usd
CY2020	us-gaap	Payments For Proceeds From Short Term Investments PaymentsForProceedsFromShortTermInvestments	-8026000	usd
CY2022	rdcm	Purchase Of Property And Equipments PurchaseOfPropertyAndEquipments	150000	usd
CY2021	rdcm	Purchase Of Property And Equipments PurchaseOfPropertyAndEquipments	437000	usd
CY2020	rdcm	Purchase Of Property And Equipments PurchaseOfPropertyAndEquipments	427000	usd
CY2022	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-8431000	usd
CY2021	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-3501000	usd
CY2020	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	7599000	usd
CY2022	us-gaap	Foreign Currency Transaction Gain Loss Before Tax ForeignCurrencyTransactionGainLossBeforeTax	9000	usd
CY2021	us-gaap	Foreign Currency Transaction Gain Loss Before Tax ForeignCurrencyTransactionGainLossBeforeTax	101000	usd
CY2020	us-gaap	Foreign Currency Transaction Gain Loss Before Tax ForeignCurrencyTransactionGainLossBeforeTax	202000	usd
CY2022	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	-2421000	usd
CY2021	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	-1600000	usd
CY2020	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	7347000	usd
CY2021Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	11948000	usd
CY2020Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	13548000	usd
CY2019Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	6201000	usd
CY2022Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	9527000	usd
CY2021Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	11948000	usd
CY2020Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	13548000	usd
CY2022	rdcm	Purchase Of Property And Equipment PurchaseOfPropertyAndEquipment	95000	usd
CY2021	rdcm	Purchase Of Property And Equipment PurchaseOfPropertyAndEquipment	55000	usd
CY2020	rdcm	Purchase Of Property And Equipment PurchaseOfPropertyAndEquipment	36000	usd
CY2022	rdcm	Net Increasedecrease In Operating Lease Rightofuse Assets NetIncreasedecreaseInOperatingLeaseRightofuseAssets	1624000	usd
CY2021	rdcm	Net Increasedecrease In Operating Lease Rightofuse Assets NetIncreasedecreaseInOperatingLeaseRightofuseAssets	117000	usd
CY2020	rdcm	Net Increasedecrease In Operating Lease Rightofuse Assets NetIncreasedecreaseInOperatingLeaseRightofuseAssets	-1492000	usd
CY2022	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	104000	usd
CY2021	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	82000	usd
CY2020	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	128000	usd
CY2022Q4	rdcm	Consolidated Revenues Percentage ConsolidatedRevenuesPercentage	0.82	pure
CY2022	us-gaap	Use Of Estimates UseOfEstimates	<table cellpadding="0" cellspacing="0" style="width: 100%; font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt"><tr style="vertical-align: top"> <td style="width: 0.65in"/><td style="width: 0.5in">a.</td><td style="text-align: justify">Use of estimates:</td></tr></table><p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.5in; text-align: justify"> </p><p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 110px; text-align: justify">The preparation of the consolidated financial statements in conformity with U.S. GAAP requires management to make estimates, judgments and assumptions. The Company’s management believes that the estimates, judgments and assumptions used are reasonable based upon information available at the time they are made. These estimates, judgments and assumptions can affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the dates of the financial statements, and the reported amounts of revenue and expenses during the reporting period. Actual results could differ from those estimates.</p><p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 85.05pt; text-align: justify; text-indent: 0in"> </p>
CY2022Q4	us-gaap	Deposit Liabilities Accrued Interest DepositLiabilitiesAccruedInterest	1230000	usd
CY2021Q4	us-gaap	Deposit Liabilities Accrued Interest DepositLiabilitiesAccruedInterest	144000	usd
CY2022Q4	us-gaap	Allowance For Doubtful Accounts Receivable Current AllowanceForDoubtfulAccountsReceivableCurrent	5000	usd
CY2021Q4	us-gaap	Allowance For Doubtful Accounts Receivable Current AllowanceForDoubtfulAccountsReceivableCurrent	5000	usd
CY2022	us-gaap	Concentration Risk Credit Risk ConcentrationRiskCreditRisk	<table cellpadding="0" cellspacing="0" style="width: 100%; font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt"><tr style="vertical-align: top"> <td style="width: 0.65in"/><td style="width: 0.5in">g.</td><td style="text-align: justify">Concentration of credit risk:</td></tr></table><p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 85.05pt; text-align: justify; text-indent: -28.35pt"> </p><p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 110px; text-align: justify">Financial instruments that may subject the Company to significant concentration of credit risk consist mainly of cash and cash equivalents, short-term and long-term bank deposits, severance pay fund and trade receivables.</p><p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 85.05pt; text-align: justify; text-indent: 0in"> </p><p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 110px; text-align: justify">Cash and cash equivalents are maintained with major financial institutions mainly in Israel. Assets held for severance benefits are maintained with major insurance companies and financial institutions in Israel. Such deposits are not insured. However, management believes that such financial institutions are financially sound and, accordingly, low credit risk exists with respect to these investments.</p><p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 85.05pt; text-align: justify; text-indent: 0in"> </p>
CY2020	us-gaap	Inventory Write Down InventoryWriteDown	14000	usd
CY2022	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Dividend Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate	0	pure
CY2021	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Dividend Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate	0	pure
CY2022Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExercisePrice	10.99
CY2021Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExercisePrice	2.67
CY2022	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Volatility Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate	0.3757	pure
CY2022	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Risk Free Interest Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate	0.0318	pure
CY2022	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Fair Value Assumptions Expected Term1 SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1	P5Y
CY2022	us-gaap	Dilutive Securities Effect On Basic Earnings Per Share Other DilutiveSecuritiesEffectOnBasicEarningsPerShareOther	141000	usd
CY2022	rdcm	Effect On Decrease In Net Loss Per Share EffectOnDecreaseInNetLossPerShare	0.01
CY2022	rdcm	Revenue Recognition Services Royalty Fee RevenueRecognitionServicesRoyaltyFee	<table cellpadding="0" cellspacing="0" style="width: 100%; font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt"><tr style="vertical-align: top"> <td style="width: 1.15in"/><td style="width: 0.25in">p.</td><td style="text-align: justify">Government grants:</td></tr></table><p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"> </p><p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 133px; text-align: justify">The Company receives royalty-bearing grants, which represent participation of the IIA in approved programs for research and development. These amounts are recognized on the accrual basis as a reduction of research and development costs as such costs are incurred. Royalties to the IIA are recorded under cost of revenues, when the related sales are recognized (see also Note 8a1).</p><p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 85.05pt; text-align: justify; text-indent: 0in"> </p><p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 133px; text-align: justify">During the years 2012 to 2017, the Company also received grants from the Israeli Ministry of Economy (the “MOE”), up to 50% of relevant marketing expenses. These grants were presented as a reduction of marketing expenses (see also Note 8a2).</p><p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: left"><b> </b></p>
CY2022Q4	rdcm	Percentage Of Marketing Expenses For Grants PercentageOfMarketingExpensesForGrants	0.50	pure
CY2022	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	1042682	shares
CY2021	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	956356	shares
CY2020	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	877195	shares
CY2022	us-gaap	Effective Income Tax Rate Reconciliation Other Adjustments EffectiveIncomeTaxRateReconciliationOtherAdjustments	0.50	pure
CY2022	us-gaap	Severance Costs1 SeveranceCosts1	1007000	usd
CY2021	us-gaap	Severance Costs1 SeveranceCosts1	922000	usd
CY2020	us-gaap	Severance Costs1 SeveranceCosts1	1195000	usd
CY2022Q4	us-gaap	Deferred Costs Current And Noncurrent DeferredCostsCurrentAndNoncurrent	2194000	usd
CY2021Q4	us-gaap	Deferred Costs Current And Noncurrent DeferredCostsCurrentAndNoncurrent	1052000	usd
CY2022Q4	rdcm	New Contract Acquisition Asset NewContractAcquisitionAsset	1851000	usd
CY2022Q4	rdcm	Accumulated Depreciation Depletion And Amortizationcontractacquisitionasset AccumulatedDepreciationDepletionAndAmortizationcontractacquisitionasset	709000	usd
CY2022Q4	us-gaap	Unbilled Receivables Current UnbilledReceivablesCurrent	4035000	usd
CY2021Q4	us-gaap	Unbilled Receivables Current UnbilledReceivablesCurrent	1457000	usd
CY2022Q4	us-gaap	Revenue Remaining Performance Obligation RevenueRemainingPerformanceObligation	60624000	usd
CY2022Q4	us-gaap	Revenue Remaining Performance Obligation Percentage RevenueRemainingPerformanceObligationPercentage	0.59	pure
CY2022Q4	rdcm	Deferred Revenues DeferredRevenues	2317000	usd
CY2022Q4	us-gaap	Inventory Finished Goods InventoryFinishedGoods	795000	usd
CY2021Q4	us-gaap	Inventory Finished Goods InventoryFinishedGoods	931000	usd
CY2022Q4	us-gaap	Other Inventory Inventory At Off Site Premises OtherInventoryInventoryAtOffSitePremises	349000	usd
CY2021Q4	us-gaap	Other Inventory Inventory At Off Site Premises OtherInventoryInventoryAtOffSitePremises	570000	usd
CY2022	rdcm	Schedule Of Other Accounts Receivable And Prepaid Expenses ScheduleOfOtherAccountsReceivableAndPrepaidExpenses	<table cellpadding="0" cellspacing="0" style="border-collapse: collapse; width: 100%; font: 10pt Times New Roman, Times, Serif"> <tr style="vertical-align: bottom"> <td style="text-align: justify"> </td><td style="font-weight: bold; padding-bottom: 1.5pt"> </td> <td colspan="6" style="font-weight: bold; text-align: center; border-bottom: Black 1.5pt solid">December 31,</td><td style="padding-bottom: 1.5pt; font-weight: bold"> </td></tr> <tr style="vertical-align: bottom"> <td style="text-align: justify"> </td><td style="font-weight: bold; padding-bottom: 1.5pt"> </td> <td colspan="2" style="font-weight: bold; text-align: center; border-bottom: Black 1.5pt solid">2022</td><td style="padding-bottom: 1.5pt; font-weight: bold"> </td><td style="font-weight: bold; padding-bottom: 1.5pt"> </td> <td colspan="2" style="font-weight: bold; text-align: center; border-bottom: Black 1.5pt solid">2021</td><td style="padding-bottom: 1.5pt; font-weight: bold"> </td></tr> <tr style="vertical-align: bottom"> <td style="text-align: justify"> </td><td> </td> <td colspan="2" style="text-align: right"> </td><td> </td><td> </td> <td colspan="2" style="text-align: right"> </td><td> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="width: 76%; text-align: justify; padding-left: 1.1pt">Governmental authorities</td><td style="width: 1%"> </td> <td style="width: 1%; text-align: left">$</td><td style="width: 9%; text-align: right">429</td><td style="width: 1%; text-align: left"> </td><td style="width: 1%"> </td> <td style="width: 1%; text-align: left">$</td><td style="width: 9%; text-align: right">340</td><td style="width: 1%; text-align: left"> </td></tr> <tr style="vertical-align: bottom; "> <td style="text-align: justify; padding-left: 1.1pt">Prepaid expenses</td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">1,443</td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td style="text-align: right">1,593</td><td style="text-align: left"> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="text-align: justify; padding-bottom: 1.5pt; padding-left: 1.1pt">Others</td><td style="padding-bottom: 1.5pt"> </td> <td style="border-bottom: Black 1.5pt solid; text-align: left"> </td><td style="border-bottom: Black 1.5pt solid; text-align: right">56</td><td style="padding-bottom: 1.5pt; text-align: left"> </td><td style="padding-bottom: 1.5pt"> </td> <td style="border-bottom: Black 1.5pt solid; text-align: left"> </td><td style="border-bottom: Black 1.5pt solid; text-align: right">31</td><td style="padding-bottom: 1.5pt; text-align: left"> </td></tr> <tr style="vertical-align: bottom; "> <td style="text-align: justify; padding-left: 1.1pt"> </td><td> </td> <td style="text-align: left"> </td><td style="text-align: right"> </td><td style="text-align: left"> </td><td> </td> <td style="text-align: left"> </td><td style="text-align: right"> </td><td style="text-align: left"> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(204,238,255)"> <td style="text-align: justify; padding-bottom: 4pt; padding-left: 1.1pt"> </td><td style="padding-bottom: 4pt"> </td> <td style="border-bottom: Black 4pt double; text-align: left">$</td><td style="border-bottom: Black 4pt double; text-align: right">1,928</td><td style="padding-bottom: 4pt; text-align: left"> </td><td style="padding-bottom: 4pt"> </td> <td style="border-bottom: Black 4pt double; text-align: left">$</td><td style="border-bottom: Black 4pt double; text-align: right">1,964</td><td style="padding-bottom: 4pt; text-align: left"> </td></tr> </table>
CY2022Q4	us-gaap	Deferred Income Taxes And Other Tax Receivable Current DeferredIncomeTaxesAndOtherTaxReceivableCurrent	429000	usd
CY2021Q4	us-gaap	Deferred Income Taxes And Other Tax Receivable Current DeferredIncomeTaxesAndOtherTaxReceivableCurrent	340000	usd
CY2022Q4	us-gaap	Prepaid Expense Current PrepaidExpenseCurrent	1443000	usd
CY2021Q4	us-gaap	Prepaid Expense Current PrepaidExpenseCurrent	1593000	usd
CY2022Q4	us-gaap	Other Assets Miscellaneous Current OtherAssetsMiscellaneousCurrent	56000	usd
CY2021Q4	us-gaap	Other Assets Miscellaneous Current OtherAssetsMiscellaneousCurrent	31000	usd
CY2022Q4	us-gaap	Prepaid Expense And Other Assets Current PrepaidExpenseAndOtherAssetsCurrent	1928000	usd
CY2021Q4	us-gaap	Prepaid Expense And Other Assets Current PrepaidExpenseAndOtherAssetsCurrent	1964000	usd
CY2022Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	5125000	usd
CY2021Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	4936000	usd
CY2022Q4	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	4115000	usd
CY2021Q4	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	3676000	usd
CY2022Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	1010000	usd
CY2021Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	1260000	usd
CY2022	us-gaap	Depreciation Depreciation	477000	usd
CY2021	us-gaap	Depreciation Depreciation	540000	usd
CY2020	us-gaap	Depreciation Depreciation	699000	usd
CY2022Q4	us-gaap	Accrued Royalties Current AccruedRoyaltiesCurrent	1113000	usd
CY2021Q4	us-gaap	Accrued Royalties Current AccruedRoyaltiesCurrent	1026000	usd
CY2022Q4	us-gaap	Accrued Sales Commission Current AccruedSalesCommissionCurrent	2454000	usd
CY2021Q4	us-gaap	Accrued Sales Commission Current AccruedSalesCommissionCurrent	1040000	usd
CY2022Q4	us-gaap	Accrued Utilities Current AccruedUtilitiesCurrent	3262000	usd
CY2021Q4	us-gaap	Accrued Utilities Current AccruedUtilitiesCurrent	3362000	usd
CY2022Q4	rdcm	Other Current Total OtherCurrentTotal	6829000	usd
CY2021Q4	rdcm	Other Current Total OtherCurrentTotal	5428000	usd
CY2022	rdcm	Grants Intended Costs Description GrantsIntendedCostsDescription	The grant was intended to cover up to 50% from the costs of the office establishment, logistics expenses and hiring employees and consultants in India and China, based on the approved budget for the plan over a period of three years.
CY2022	rdcm	Marketing Grants Received Amount MarketingGrantsReceivedAmount	668000	usd
CY2022	rdcm	Sales Of Products SalesOfProducts	0.05	pure
CY2022	rdcm	Amount Equal AmountEqual	1.50	pure
CY2022	rdcm	Royalties Payable Based On Stated Repayment Factor RoyaltiesPayableBasedOnStatedRepaymentFactor	551000	usd
CY2022	rdcm	Authority Amount AuthorityAmount	28000	usd
CY2022	rdcm	Bank Guarantee BankGuarantee	246000	usd
CY2022Q2	rdcm	Extend The Lease Period ExtendTheLeasePeriod	P3Y
CY2022Q2	us-gaap	Operating Lease Right Of Use Asset Amortization Expense OperatingLeaseRightOfUseAssetAmortizationExpense	69000	usd
CY2022Q2	us-gaap	Increase Decrease In Operating Lease Liability IncreaseDecreaseInOperatingLeaseLiability	72000	usd
CY2022Q2	us-gaap	Foreign Currency Transaction Gain Loss Unrealized ForeignCurrencyTransactionGainLossUnrealized	24000	usd
CY2022Q2	us-gaap	Other Operating Income OtherOperatingIncome	21000	usd
CY2022	rdcm	Extend The Lease Period ExtendTheLeasePeriod	P2Y
CY2022	us-gaap	Operating Lease Right Of Use Asset Amortization Expense OperatingLeaseRightOfUseAssetAmortizationExpense	1534000	usd
CY2022	us-gaap	Increase Decrease In Operating Lease Liability IncreaseDecreaseInOperatingLeaseLiability	1493000	usd
CY2022	us-gaap	Foreign Currency Transaction Gain Loss Unrealized ForeignCurrencyTransactionGainLossUnrealized	28000	usd
CY2022	us-gaap	Other Operating Income OtherOperatingIncome	69000	usd
CY2022	rdcm	Operating Lease Agreements Options To Extend Description OperatingLeaseAgreementsOptionsToExtendDescription	the Company’s assessment for the remaining lease term range between 0.9 years to 5.3 years, including options to extend part of the lease agreements for an additional 2 years and up to 5 years.
CY2022Q4	us-gaap	Operating Lease Weighted Average Remaining Lease Term1 OperatingLeaseWeightedAverageRemainingLeaseTerm1	P1Y6M3D
CY2021Q4	us-gaap	Operating Lease Weighted Average Remaining Lease Term1 OperatingLeaseWeightedAverageRemainingLeaseTerm1	P1Y10M2D
CY2022Q4	us-gaap	Operating Lease Weighted Average Discount Rate Percent OperatingLeaseWeightedAverageDiscountRatePercent	0.0409	pure
CY2021Q4	us-gaap	Operating Lease Weighted Average Discount Rate Percent OperatingLeaseWeightedAverageDiscountRatePercent	0.0492	pure
CY2022	us-gaap	Operating Lease Expense OperatingLeaseExpense	969000	usd
CY2021	us-gaap	Operating Lease Expense OperatingLeaseExpense	1173000	usd
CY2022	us-gaap	Short Term Lease Cost ShortTermLeaseCost	6000	usd
CY2021	us-gaap	Short Term Lease Cost ShortTermLeaseCost	5000	usd
CY2022	us-gaap	Lease Cost LeaseCost	975000	usd
CY2021	us-gaap	Lease Cost LeaseCost	1178000	usd
CY2022Q4	rdcm	Current Operating Lease Liabilities CurrentOperatingLeaseLiabilities	730000	usd
CY2021Q4	rdcm	Current Operating Lease Liabilities CurrentOperatingLeaseLiabilities	1125000	usd
CY2022Q4	rdcm	Lessee Operating Lease Liability Payment Due Year One LesseeOperatingLeaseLiabilityPaymentDueYearOne	1098000	usd
CY2022Q4	rdcm	Lessee Operating Lease Liability Payment Due Year Two LesseeOperatingLeaseLiabilityPaymentDueYearTwo	1054000	usd
CY2022Q4	rdcm	Lessee Operating Lease Liability Payment Due Year Three LesseeOperatingLeaseLiabilityPaymentDueYearThree	159000	usd
CY2022Q4	rdcm	Lessee Operating Lease Liability Payment Due Year Four LesseeOperatingLeaseLiabilityPaymentDueYearFour	137000	usd
CY2022Q4	rdcm	Lessee Operating Lease Liability Payment Due Year Five LesseeOperatingLeaseLiabilityPaymentDueYearFive	173000	usd
CY2022Q4	rdcm	Lessee Operating Lease Liability Payment Due LesseeOperatingLeaseLiabilityPaymentDue	2621000	usd
CY2022Q4	rdcm	Less Imputed Interest LessImputedInterest	145000	usd
CY2022Q4	rdcm	Lessee Operating Lease Liability LesseeOperatingLeaseLiability	2476000	usd
CY2022	us-gaap	Effective Income Tax Rate Reconciliation Foreign Income Tax Rate Differential EffectiveIncomeTaxRateReconciliationForeignIncomeTaxRateDifferential	0.23	pure
CY2013Q3	us-gaap	Tax Credit Carryforward Description TaxCreditCarryforwardDescription	the tax rate on preferred income from a preferred enterprise in 2014-2016 will be 9% in certain areas in Israel (“Development Area A”) and 16% in other areas. In 2017, the tax rate at Development Area A was reduced to 7.5%.
CY2022Q4	rdcm	Companies Foreign Currency Exchange Rate CompaniesForeignCurrencyExchangeRate	0.90	pure
CY2022	us-gaap	Effective Income Tax Rate Reconciliation Tax Credits EffectiveIncomeTaxRateReconciliationTaxCredits	0.04	pure
CY2022Q4	us-gaap	Operating Loss Carryforwards OperatingLossCarryforwards	38423000	usd
CY2022	rdcm	Capital Loss CapitalLoss	1519000	usd
CY2022	rdcm	Maximum Offset Percentage Of Taxable Income For Tax Period MaximumOffsetPercentageOfTaxableIncomeForTaxPeriod	0.30	pure
CY2022Q4	us-gaap	Deferred Tax Assets Operating Loss Carryforwards DeferredTaxAssetsOperatingLossCarryforwards	10519000	usd
CY2021Q4	us-gaap	Deferred Tax Assets Operating Loss Carryforwards DeferredTaxAssetsOperatingLossCarryforwards	10540000	usd
CY2022Q4	us-gaap	Deferred Tax Assets In Process Research And Development DeferredTaxAssetsInProcessResearchAndDevelopment	3901000	usd
CY2021Q4	us-gaap	Deferred Tax Assets In Process Research And Development DeferredTaxAssetsInProcessResearchAndDevelopment	3227000	usd
CY2022Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Other DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsOther	445000	usd
CY2021Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Other DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsOther	505000	usd
CY2022Q4	us-gaap	Deferred Tax Assets Gross DeferredTaxAssetsGross	14865000	usd
CY2021Q4	us-gaap	Deferred Tax Assets Gross DeferredTaxAssetsGross	14272000	usd
CY2022Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	14865000	usd
CY2021Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	14272000	usd
CY2022	rdcm	Net Change In Total Valuation Allowance NetChangeInTotalValuationAllowance	592000	usd
CY2022	us-gaap	Federal Income Tax Expense Benefit Continuing Operations FederalIncomeTaxExpenseBenefitContinuingOperations	3043000	usd
CY2021	us-gaap	Federal Income Tax Expense Benefit Continuing Operations FederalIncomeTaxExpenseBenefitContinuingOperations	6030000	usd
CY2020	us-gaap	Federal Income Tax Expense Benefit Continuing Operations FederalIncomeTaxExpenseBenefitContinuingOperations	4271000	usd
CY2022	us-gaap	Foreign Income Tax Expense Benefit Continuing Operations ForeignIncomeTaxExpenseBenefitContinuingOperations	-945000	usd
CY2021	us-gaap	Foreign Income Tax Expense Benefit Continuing Operations ForeignIncomeTaxExpenseBenefitContinuingOperations	-891000	usd
CY2020	us-gaap	Foreign Income Tax Expense Benefit Continuing Operations ForeignIncomeTaxExpenseBenefitContinuingOperations	-499000	usd
CY2022	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	-2098000	usd
CY2021	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	-5139000	usd
CY2020	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	-3772000	usd
CY2022	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	-2098000	usd
CY2021	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	-5139000	usd
CY2020	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	-3772000	usd
CY2022	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.23	pure
CY2021	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.23	pure
CY2020	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.23	pure
CY2022	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	-483000	usd
CY2021	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	-1182000	usd
CY2020	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	-868000	usd
CY2022	rdcm	Income Tax Reconciliation Equity In Earnings Losses Of Unconsolidated Subsidiary Income Tax Reconciliation Equity In Earnings Losses Of Unconsolidated Subsidiary IncomeTaxReconciliationEquityInEarningsLossesOfUnconsolidatedSubsidiaryIncomeTaxReconciliationEquityInEarningsLossesOfUnconsolidatedSubsidiary	-22000	usd
CY2021	rdcm	Income Tax Reconciliation Equity In Earnings Losses Of Unconsolidated Subsidiary Income Tax Reconciliation Equity In Earnings Losses Of Unconsolidated Subsidiary IncomeTaxReconciliationEquityInEarningsLossesOfUnconsolidatedSubsidiaryIncomeTaxReconciliationEquityInEarningsLossesOfUnconsolidatedSubsidiary	-31000	usd
CY2020	rdcm	Income Tax Reconciliation Equity In Earnings Losses Of Unconsolidated Subsidiary Income Tax Reconciliation Equity In Earnings Losses Of Unconsolidated Subsidiary IncomeTaxReconciliationEquityInEarningsLossesOfUnconsolidatedSubsidiaryIncomeTaxReconciliationEquityInEarningsLossesOfUnconsolidatedSubsidiary	-50000	usd
CY2022	rdcm	Income Tax Reconciliation Withholding Taxes Deducted By Cients IncomeTaxReconciliationWithholdingTaxesDeductedByCients	427000	usd
CY2021	rdcm	Income Tax Reconciliation Withholding Taxes Deducted By Cients IncomeTaxReconciliationWithholdingTaxesDeductedByCients	631000	usd
CY2020	rdcm	Income Tax Reconciliation Withholding Taxes Deducted By Cients IncomeTaxReconciliationWithholdingTaxesDeductedByCients	393000	usd
CY2022	us-gaap	Income Tax Reconciliation Nondeductible Expense Other IncomeTaxReconciliationNondeductibleExpenseOther	-50000	usd
CY2021	us-gaap	Income Tax Reconciliation Nondeductible Expense Other IncomeTaxReconciliationNondeductibleExpenseOther	69000	usd
CY2020	us-gaap	Income Tax Reconciliation Nondeductible Expense Other IncomeTaxReconciliationNondeductibleExpenseOther	257000	usd
CY2022	us-gaap	Income Tax Reconciliation Other Adjustments IncomeTaxReconciliationOtherAdjustments	256000	usd
CY2021	us-gaap	Income Tax Reconciliation Other Adjustments IncomeTaxReconciliationOtherAdjustments	481000	usd
CY2020	us-gaap	Income Tax Reconciliation Other Adjustments IncomeTaxReconciliationOtherAdjustments	310000	usd
CY2022	us-gaap	Income Tax Reconciliation Other Reconciling Items IncomeTaxReconciliationOtherReconcilingItems	31000	usd
CY2021	us-gaap	Income Tax Reconciliation Other Reconciling Items IncomeTaxReconciliationOtherReconcilingItems	156000	usd
CY2020	us-gaap	Income Tax Reconciliation Other Reconciling Items IncomeTaxReconciliationOtherReconcilingItems	178000	usd
CY2022	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	159000	usd
CY2021	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	124000	usd
CY2020	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	220000	usd
CY2022	us-gaap	Sale Of Stock Number Of Shares Issued In Transaction SaleOfStockNumberOfSharesIssuedInTransaction	5189	shares
CY2021Q4	us-gaap	Treasury Stock Shares TreasuryStockShares	30843	shares
CY2022Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Number Of Shares Available For Grant ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant	418733	shares
CY2022	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Award Vesting Period1 ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod1	P2Y
CY2022Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber	40006	shares
CY2022	rdcm	Options Exercisable Number Exercisable OptionsExercisableNumberExercisable	30319	shares
CY2021Q4	rdcm	Property And Equipments Net PropertyAndEquipmentsNet	3068000	usd
CY2022	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue	4.64
CY2020	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue	3.41
CY2022	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	5174000	usd
CY2021	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	3356000	usd
CY2020	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	2169000	usd
CY2022	us-gaap	Number Of Reportable Segments NumberOfReportableSegments	1	pure
CY2022	us-gaap	Revenues Revenues	46051000	usd
CY2021	us-gaap	Revenues Revenues	40282000	usd
CY2020	us-gaap	Revenues Revenues	37562000	usd
CY2022	rdcm	Total Revenue Percentage TotalRevenuePercentage	0.97	pure
CY2021	rdcm	Total Revenue Percentage TotalRevenuePercentage	0.94	pure
CY2020	rdcm	Total Revenue Percentage TotalRevenuePercentage	0.96	pure
CY2022	rdcm	Percentage Of Total Revenues PercentageOfTotalRevenues	0.82	pure
CY2021	rdcm	Percentage Of Total Revenues PercentageOfTotalRevenues	0.88	pure
CY2020	rdcm	Percentage Of Total Revenues PercentageOfTotalRevenues	0.93	pure
CY2022Q4	rdcm	Property And Equipments Net PropertyAndEquipmentsNet	3467000	usd
CY2022	us-gaap	Interest And Other Income InterestAndOtherIncome	1778000	usd
CY2021	us-gaap	Interest And Other Income InterestAndOtherIncome	666000	usd
CY2020	us-gaap	Interest And Other Income InterestAndOtherIncome	1133000	usd
CY2022	us-gaap	Interest Income Foreign Deposits InterestIncomeForeignDeposits	1313000	usd
CY2021	us-gaap	Interest Income Foreign Deposits InterestIncomeForeignDeposits	250000	usd
CY2020	us-gaap	Interest Income Foreign Deposits InterestIncomeForeignDeposits	878000	usd
CY2022	us-gaap	Other Nonoperating Income OtherNonoperatingIncome	3091000	usd
CY2021	us-gaap	Other Nonoperating Income OtherNonoperatingIncome	916000	usd
CY2020	us-gaap	Other Nonoperating Income OtherNonoperatingIncome	2011000	usd
CY2022	rdcm	Bank Charges BankCharges	16000	usd
CY2021	rdcm	Bank Charges BankCharges	15000	usd
CY2020	rdcm	Bank Charges BankCharges	15000	usd
CY2022	us-gaap	Foreign Currency Transaction Loss Before Tax ForeignCurrencyTransactionLossBeforeTax	1059000	usd
CY2021	us-gaap	Foreign Currency Transaction Loss Before Tax ForeignCurrencyTransactionLossBeforeTax	547000	usd
CY2020	us-gaap	Foreign Currency Transaction Loss Before Tax ForeignCurrencyTransactionLossBeforeTax	1186000	usd
CY2022	us-gaap	Other Nonoperating Expense OtherNonoperatingExpense	1075000	usd
CY2021	us-gaap	Other Nonoperating Expense OtherNonoperatingExpense	562000	usd
CY2020	us-gaap	Other Nonoperating Expense OtherNonoperatingExpense	1201000	usd
CY2022	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	2016000	usd
CY2021	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	354000	usd
CY2020	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	810000	usd
CY2022	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	-2257000	usd
CY2021	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	-5263000	usd
CY2020	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	-3992000	usd
CY2022	us-gaap	Net Income Loss Attributable To Parent Diluted NetIncomeLossAttributableToParentDiluted	-2257000	usd
CY2021	us-gaap	Net Income Loss Attributable To Parent Diluted NetIncomeLossAttributableToParentDiluted	-5263000	usd
CY2020	us-gaap	Net Income Loss Attributable To Parent Diluted NetIncomeLossAttributableToParentDiluted	-3992000	usd
CY2022	us-gaap	Weighted Average Number Of Shares Issued Basic WeightedAverageNumberOfSharesIssuedBasic	14525449	shares
CY2021	us-gaap	Weighted Average Number Of Shares Issued Basic WeightedAverageNumberOfSharesIssuedBasic	14124404	shares
CY2020	us-gaap	Weighted Average Number Of Shares Issued Basic WeightedAverageNumberOfSharesIssuedBasic	13927788	shares
CY2022	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	14525449	shares
CY2021	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	14124404	shares
CY2020	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	13927788	shares
CY2022	us-gaap	Related Party Transaction Amounts Of Transaction RelatedPartyTransactionAmountsOfTransaction	684000	usd
CY2021	us-gaap	Related Party Transaction Amounts Of Transaction RelatedPartyTransactionAmountsOfTransaction	830000	usd
CY2020	us-gaap	Related Party Transaction Amounts Of Transaction RelatedPartyTransactionAmountsOfTransaction	863000	usd
CY2022	us-gaap	Administrative Fees Expense AdministrativeFeesExpense	33000	usd
CY2021	us-gaap	Administrative Fees Expense AdministrativeFeesExpense	33000	usd
CY2020	us-gaap	Administrative Fees Expense AdministrativeFeesExpense	30000	usd
CY2022	us-gaap	Costs And Expenses Related Party CostsAndExpensesRelatedParty	44000	usd
CY2021	us-gaap	Costs And Expenses Related Party CostsAndExpensesRelatedParty	446000	usd
CY2020	us-gaap	Costs And Expenses Related Party CostsAndExpensesRelatedParty	52000	usd
CY2022Q4	us-gaap	Other Inventory Purchased Goods OtherInventoryPurchasedGoods	89000	usd
CY2022	us-gaap	Payments To Employees PaymentsToEmployees	140000	usd
CY2021	us-gaap	Payments To Employees PaymentsToEmployees	119000	usd
CY2020	us-gaap	Payments To Employees PaymentsToEmployees	112000	usd
CY2022Q4	us-gaap	Loans And Leases Receivable Related Parties LoansAndLeasesReceivableRelatedParties	106000	usd
CY2021Q4	us-gaap	Loans And Leases Receivable Related Parties LoansAndLeasesReceivableRelatedParties	40000	usd
CY2021	us-gaap	Proceeds From Related Party Debt ProceedsFromRelatedPartyDebt	121000	usd
CY2020	us-gaap	Proceeds From Related Party Debt ProceedsFromRelatedPartyDebt	67000	usd
CY2022	dei	Document Accounting Standard DocumentAccountingStandard	U.S. GAAP
CY2022Q4	us-gaap	Commitments And Contingencies CommitmentsAndContingencies		usd
CY2021Q4	us-gaap	Commitments And Contingencies CommitmentsAndContingencies		usd
CY2022	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.16
CY2020	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.29
CY2021	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.37
CY2020	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	13927788	shares
CY2021	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	14124404	shares
CY2022	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	14525449	shares
CY2020	us-gaap	Stock Issued During Period Value Restricted Stock Award Net Of Forfeitures StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures		usd
CY2021	us-gaap	Stock Issued During Period Value Restricted Stock Award Net Of Forfeitures StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures		usd
CY2022	us-gaap	Stock Issued During Period Value Restricted Stock Award Net Of Forfeitures StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures		usd
CY2022	rdcm	Share Based Compensation Granted Numerator ShareBasedCompensationGrantedNumerator		usd
CY2021	rdcm	Share Based Compensation Granted Numerator ShareBasedCompensationGrantedNumerator		usd
CY2020	rdcm	Share Based Compensation Granted Numerator ShareBasedCompensationGrantedNumerator		usd
CY2022	rdcm	Share Based Compensation Granted Denominator ShareBasedCompensationGrantedDenominator		usd
CY2021	rdcm	Share Based Compensation Granted Denominator ShareBasedCompensationGrantedDenominator		usd
CY2020	rdcm	Share Based Compensation Granted Denominator ShareBasedCompensationGrantedDenominator		usd
CY2022	dei	Amendment Flag AmendmentFlag	false
CY2022	dei	Document Fiscal Period Focus DocumentFiscalPeriodFocus	FY
CY2022	dei	Entity Central Index Key EntityCentralIndexKey	0001016838

Files In Submission

Name	View Source	Status
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0001213900-23-024293-index.html	Edgar Link	pending
0001213900-23-024293.txt	Edgar Link	pending
0001213900-23-024293-xbrl.zip	Edgar Link	pending
f20f2022ex12-1_radcomltd.htm	Edgar Link	pending
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f20f2022_radcomltd.htm	Edgar Link	pending
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report.css	Edgar Link	pending
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rdcm-20221231_lab.xml	Edgar Link	unprocessable
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$RDCM
RADCOM LTD Stock $rdcm

2022 Q4 Form 20-F Financial Statement

#000121390023024293 Filed on March 30, 2023

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$RDCM RADCOM LTD Stock $rdcm

2022 Q4 Form 20-F Financial Statement

#000121390023024293 Filed on March 30, 2023

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$RDCM
RADCOM LTD Stock $rdcm