$FONR
FONAR CORP Stock $fonr

$fonr Overview Financials Valuation SEC Filings Company Website

2020 Q4 Form 10-Q Financial Statement

#000035501921000009 Filed on February 16, 2021

Income Statement

Concept	2020 Q4	2019 Q4
Revenue	$21.16M	$219.0K
YoY Change	9563.93%	-3.52%
Cost Of Revenue	$11.22M	$11.68M
YoY Change	-3.94%	5.32%
Gross Profit	$9.950M	$9.770M
YoY Change	1.84%	-3.65%
Gross Profit Margin	47.01%	4461.19%
Selling, General & Admin	$4.541M	$4.163M
YoY Change	9.08%	15.32%
% of Gross Profit	45.64%	42.61%
Research & Development	$424.0K	$583.0K
YoY Change	-27.27%	6.0%
% of Gross Profit	4.26%	5.97%
Depreciation & Amortization	$1.042M	$1.008M
YoY Change	3.37%	5.88%
% of Gross Profit	10.47%	10.32%
Operating Expenses	$4.965M	$4.746M
YoY Change	4.61%	14.09%
Operating Profit	$4.985M	$5.024M
YoY Change	-0.78%	-15.99%
Interest Expense	$16.00K	$19.00K
YoY Change	-15.79%	-176.0%
% of Operating Profit	0.32%	0.38%
Other Income/Expense, Net
YoY Change
Pretax Income	$5.041M	$5.141M
YoY Change	-1.95%	-15.4%
Income Tax	$1.113M	$932.0K
% Of Pretax Income	22.08%	18.13%
Net Earnings	$3.111M	$3.104M
YoY Change	0.23%	-12.61%
Net Earnings / Revenue	14.7%	1417.35%
Basic Earnings Per Share	$0.45	$0.48
Diluted Earnings Per Share	$0.44	$445.4K
COMMON SHARES
Basic Shares Outstanding	6.465M shares	6.447M shares
Diluted Shares Outstanding	6.593M shares

Balance Sheet

Concept	2020 Q4	2019 Q4
SHORT-TERM ASSETS
Cash & Short-Term Investments	$40.60M	$30.70M
YoY Change	32.25%	31.76%
Cash & Equivalents	$40.58M	$15.39M
Short-Term Investments	$0.00	$15.30M
Other Short-Term Assets	$1.300M	$2.200M
YoY Change	-40.91%	100.0%
Inventory	$2.000M	$1.900M
Prepaid Expenses
Receivables	$57.70M	$54.60M
Other Receivables	$0.00	$600.0K
Total Short-Term Assets	$101.6M	$90.00M
YoY Change	12.88%	22.24%
LONG-TERM ASSETS
Property, Plant & Equipment	$21.68M	$20.12M
YoY Change	7.76%	16.01%
Goodwill	$3.985M	$3.985M
YoY Change	0.0%	0.0%
Intangibles	$4.014M	$4.336M
YoY Change	-7.43%	-15.97%
Long-Term Investments
YoY Change
Other Assets	$17.50M	$20.30M
YoY Change	-13.79%	-6.02%
Total Long-Term Assets	$80.50M	$81.70M
YoY Change	-1.46%	65.8%
TOTAL ASSETS
Total Short-Term Assets	$101.6M	$90.00M
Total Long-Term Assets	$80.50M	$81.70M
Total Assets	$182.1M	$171.7M
YoY Change	6.06%	39.71%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable	$2.198M	$1.285M
YoY Change	71.05%	-0.7%
Accrued Expenses	$8.100M	$7.800M
YoY Change	3.85%	65.96%
Deferred Revenue
YoY Change
Short-Term Debt	$0.00	$0.00
YoY Change
Long-Term Debt Due	$400.0K	$0.00
YoY Change
Total Short-Term Liabilities	$16.92M	$14.92M
YoY Change	13.41%	28.31%
LONG-TERM LIABILITIES
Long-Term Debt	$1.900M	$300.0K
YoY Change	533.33%	0.0%
Other Long-Term Liabilities	$31.20M	$31.20M
YoY Change	0.0%	3366.67%
Total Long-Term Liabilities	$33.35M	$31.67M
YoY Change	5.29%	2195.07%
TOTAL LIABILITIES
Total Short-Term Liabilities	$16.92M	$14.92M
Total Long-Term Liabilities	$33.35M	$31.67M
Total Liabilities	$50.27M	$46.59M
YoY Change	7.89%	258.14%
SHAREHOLDERS EQUITY
Retained Earnings	-$50.60M	-$58.05M
YoY Change	-12.85%	-20.37%
Common Stock		$183.1M
YoY Change		1.1%
Preferred Stock
YoY Change
Treasury Stock (at cost)	$675.0K
YoY Change
Treasury Stock Shares
Shareholders Equity	$133.8M	$124.3M
YoY Change
Total Liabilities & Shareholders Equity	$182.1M	$171.7M
YoY Change	6.1%	39.73%

Cashflow Statement

Concept	2020 Q4	2019 Q4
OPERATING ACTIVITIES
Net Income	$3.111M	$3.104M
YoY Change	0.23%	-12.61%
Depreciation, Depletion And Amortization	$1.042M	$1.008M
YoY Change	3.37%	5.88%
Cash From Operating Activities	$5.770M	$5.950M
YoY Change	-3.03%	1.36%
INVESTING ACTIVITIES
Capital Expenditures	-$1.790M	-$2.270M
YoY Change	-21.15%	25.41%
Acquisitions
YoY Change
Other Investing Activities		-$80.00K
YoY Change
Cash From Investing Activities	-$1.790M	-$2.350M
YoY Change	-23.83%	29.83%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net
YoY Change
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities	-2.150M	-2.000M
YoY Change	7.5%	2.04%
NET CHANGE
Cash From Operating Activities	5.770M	5.950M
Cash From Investing Activities	-1.790M	-2.350M
Cash From Financing Activities	-2.150M	-2.000M
Net Change In Cash	1.830M	1.600M
YoY Change	14.38%	-23.81%
FREE CASH FLOW
Cash From Operating Activities	$5.770M	$5.950M
Capital Expenditures	-$1.790M	-$2.270M
Free Cash Flow	$7.560M	$8.220M
YoY Change	-8.03%	7.03%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value	Unit
	us-gaap	Incremental Common Shares Attributable To Conversion Of Preferred Stock IncrementalCommonSharesAttributableToConversionOfPreferredStock	128000	shares
	us-gaap	Net Income Loss NetIncomeLoss	6402000	usd
	us-gaap	Net Income Loss NetIncomeLoss	5619000	usd
CY2020Q4	us-gaap	Net Income Loss NetIncomeLoss	3111000	usd
CY2019Q4	us-gaap	Net Income Loss NetIncomeLoss	3104000	usd
CY2020Q2	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	15878000	usd
CY2020Q4	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	16062000	usd
	us-gaap	Interest Paid InterestPaid	14000	usd
	us-gaap	Interest Paid InterestPaid	35000	usd
	us-gaap	Income Taxes Paid IncomeTaxesPaid	228000	usd
	us-gaap	Income Taxes Paid IncomeTaxesPaid	145000	usd
CY2020Q2	us-gaap	Finite Lived Intangible Assets Gross FiniteLivedIntangibleAssetsGross	19987000	usd
CY2020Q4	us-gaap	Finite Lived Intangible Assets Gross FiniteLivedIntangibleAssetsGross	20076000	usd
CY2020Q4	FONR	Maximum Limit For Individual Claims Under Stoploss Umbrella Policy For Health Insurance MaximumLimitForIndividualClaimsUnderStoplossUmbrellaPolicyForHealthInsurance	110000	usd
CY2020Q4	us-gaap	Income Tax Examination Penalties And Interest Accrued IncomeTaxExaminationPenaltiesAndInterestAccrued	466000	usd
CY2020Q4	us-gaap	Sales And Excise Tax Payable Current And Noncurrent SalesAndExciseTaxPayableCurrentAndNoncurrent	1100000	usd
CY2020Q2	FONR	Estimated Earnings EstimatedEarnings	309000	usd
CY2020Q4	FONR	Estimated Earnings EstimatedEarnings	309000	usd
CY2020Q2	FONR	Costs And Estimated Earnings On Uncompleted Contracts CostsAndEstimatedEarningsOnUncompletedContracts	757000	usd
CY2020Q4	FONR	Costs And Estimated Earnings On Uncompleted Contracts CostsAndEstimatedEarningsOnUncompletedContracts	757000	usd
CY2020Q4	us-gaap	Deferred Tax Liability Not Recognized Amount Of Unrecognized Deferred Tax Liability Policyholders Surplus DeferredTaxLiabilityNotRecognizedAmountOfUnrecognizedDeferredTaxLiabilityPolicyholdersSurplus	234000	usd
CY2020Q2	us-gaap	Costs In Excess Of Billings On Uncompleted Contracts Or Programs Expected To Be Collected Within One Year CostsInExcessOfBillingsOnUncompletedContractsOrProgramsExpectedToBeCollectedWithinOneYear	448000	usd
CY2020Q4	us-gaap	Costs In Excess Of Billings On Uncompleted Contracts Or Programs Expected To Be Collected Within One Year CostsInExcessOfBillingsOnUncompletedContractsOrProgramsExpectedToBeCollectedWithinOneYear	448000	usd
	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	0	usd
	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	1962000	usd
	us-gaap	Income Tax Expense Benefit Continuing Operations Adjustment Of Deferred Tax Asset Liability IncomeTaxExpenseBenefitContinuingOperationsAdjustmentOfDeferredTaxAssetLiability	2039000	usd
	us-gaap	Income Tax Expense Benefit Continuing Operations Adjustment Of Deferred Tax Asset Liability IncomeTaxExpenseBenefitContinuingOperationsAdjustmentOfDeferredTaxAssetLiability	1962000	usd
CY2020Q2	us-gaap	Other Inventory Supplies OtherInventorySupplies	1544000	usd
CY2020Q4	us-gaap	Other Inventory Supplies OtherInventorySupplies	1614000	usd
CY2020Q2	us-gaap	Inventory Work In Process InventoryWorkInProcess	105000	usd
CY2020Q4	us-gaap	Inventory Work In Process InventoryWorkInProcess	230000	usd
CY2020Q4	us-gaap	Deferred Tax Assets Net DeferredTaxAssetsNet	16848000	usd
	us-gaap	Payments Of Dividends Minority Interest PaymentsOfDividendsMinorityInterest	3735000	usd
	us-gaap	Payments Of Dividends Minority Interest PaymentsOfDividendsMinorityInterest	3570000	usd
CY2020Q4	us-gaap	Payments Of Dividends Minority Interest PaymentsOfDividendsMinorityInterest	2130000	usd
CY2019Q4	us-gaap	Payments Of Dividends Minority Interest PaymentsOfDividendsMinorityInterest	1980000	usd
	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	-2313000	usd
	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	-1560000	usd
CY2020Q4	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	-817000	usd
CY2019Q4	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	-1105000	usd
	dei	Entity Registrant Name EntityRegistrantName	FONAR CORP
	dei	Entity Central Index Key EntityCentralIndexKey	0000355019
	dei	Document Type DocumentType	10-Q
	dei	Document Period End Date DocumentPeriodEndDate	2020-12-31
	dei	Document Fiscal Year Focus DocumentFiscalYearFocus	2021
	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--06-30
	dei	Document Fiscal Period Focus DocumentFiscalPeriodFocus	Q2
	dei	Amendment Flag AmendmentFlag	false
	dei	Entity File Number EntityFileNumber	0-10248
	dei	Entity Incorporation State Country Code EntityIncorporationStateCountryCode	DE
	dei	Entity Interactive Data Current EntityInteractiveDataCurrent	Yes
	dei	Entity Current Reporting Status EntityCurrentReportingStatus	Yes
	dei	Entity Small Business EntitySmallBusiness	true
	dei	Entity Filer Category EntityFilerCategory	Non-accelerated Filer
	dei	Entity Emerging Growth Company EntityEmergingGrowthCompany	false
	dei	Trading Symbol TradingSymbol	FONR
	dei	Security Exchange Name SecurityExchangeName	NASDAQ
	dei	Security12b Title Security12bTitle	Common Stock
CY2020Q2	FONR	Total Costs And Estimated Earnings In Excess Of Billings On Uncompleted Contracts Net TotalCostsAndEstimatedEarningsInExcessOfBillingsOnUncompletedContractsNet	153000	usd
CY2020Q4	FONR	Total Costs And Estimated Earnings In Excess Of Billings On Uncompleted Contracts Net TotalCostsAndEstimatedEarningsInExcessOfBillingsOnUncompletedContractsNet	153000	usd
	dei	Entity Shell Company EntityShellCompany	false
CY2020Q2	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	126242000	usd
CY2020Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	131876000	usd
CY2019Q2	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	118113000	usd
CY2019Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	125083000	usd
CY2020Q3	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	128053000	usd
CY2019Q3	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	122854000	usd
CY2020Q4	us-gaap	Operating Loss Carryforwards OperatingLossCarryforwards	47208000	usd
	FONR	Percentage Of Pcs Net Revenue Derived From Nofault And Personal Injury Protection Claims PercentageOfPcsNetRevenueDerivedFromNofaultAndPersonalInjuryProtectionClaims	0.63	pure
	FONR	Percentage Of Pcs Net Revenue Derived From Nofault And Personal Injury Protection Claims PercentageOfPcsNetRevenueDerivedFromNofaultAndPersonalInjuryProtectionClaims	0.66	pure
CY2020Q4	FONR	Percentage Of Pcs Net Revenue Derived From Nofault And Personal Injury Protection Claims PercentageOfPcsNetRevenueDerivedFromNofaultAndPersonalInjuryProtectionClaims	0.66	pure
CY2019Q4	FONR	Percentage Of Pcs Net Revenue Derived From Nofault And Personal Injury Protection Claims PercentageOfPcsNetRevenueDerivedFromNofaultAndPersonalInjuryProtectionClaims	0.60	pure
	FONR	Percentage Of Consolidated Net Revenue From Management Fees PercentageOfConsolidatedNetRevenueFromManagementFees	0.111	pure
	FONR	Percentage Of Consolidated Net Revenue From Management Fees PercentageOfConsolidatedNetRevenueFromManagementFees	0.128	pure
CY2020Q4	FONR	Percentage Of Consolidated Net Revenue From Management Fees PercentageOfConsolidatedNetRevenueFromManagementFees	0.127	pure
CY2019Q4	FONR	Percentage Of Consolidated Net Revenue From Management Fees PercentageOfConsolidatedNetRevenueFromManagementFees	0.111	pure
CY2020Q2	us-gaap	Other Sundry Liabilities Current OtherSundryLiabilitiesCurrent	700000	usd
CY2020Q4	us-gaap	Other Sundry Liabilities Current OtherSundryLiabilitiesCurrent	789000	usd
CY2020Q2	us-gaap	Other Accrued Liabilities Noncurrent OtherAccruedLiabilitiesNoncurrent	877000	usd
CY2020Q4	us-gaap	Other Accrued Liabilities Noncurrent OtherAccruedLiabilitiesNoncurrent	511000	usd
CY2020Q2	us-gaap	Self Insurance Reserve SelfInsuranceReserve	87000	usd
CY2020Q4	us-gaap	Self Insurance Reserve SelfInsuranceReserve	123000	usd
CY2020Q2	us-gaap	Accrued Professional Fees Current And Noncurrent AccruedProfessionalFeesCurrentAndNoncurrent	120000	usd
CY2020Q4	us-gaap	Accrued Professional Fees Current And Noncurrent AccruedProfessionalFeesCurrentAndNoncurrent	180000	usd
CY2020Q2	us-gaap	Accrued Professional Fees Current AccruedProfessionalFeesCurrent	113000	usd
CY2020Q4	us-gaap	Accrued Professional Fees Current AccruedProfessionalFeesCurrent	276000	usd
CY2020Q2	us-gaap	Sales And Excise Tax Payable Current SalesAndExciseTaxPayableCurrent	1353000	usd
CY2020Q4	us-gaap	Sales And Excise Tax Payable Current SalesAndExciseTaxPayableCurrent	1123000	usd
CY2020Q2	us-gaap	Other Accrued Liabilities Current OtherAccruedLiabilitiesCurrent	443000	usd
CY2020Q4	us-gaap	Other Accrued Liabilities Current OtherAccruedLiabilitiesCurrent	9000	usd
CY2020Q2	us-gaap	Accrued Salaries Current AccruedSalariesCurrent	4492000	usd
CY2020Q4	us-gaap	Accrued Salaries Current AccruedSalariesCurrent	2573000	usd
	FONR	Litigation Settelement Description LitigationSettelementDescription	In September 2020, the Company entered into a settlement agreement with an unrelated third party for a claim made during March 2018 which was scheduled for arbitration. The settlement was for $1.2 million of which $900 was paid by the Company’s insurance in September 2020. The Company paid the remaining balance of $315 in September 2020.
	FONR	Reimbursement Of Alternative Minimum Tax Credits Description ReimbursementOfAlternativeMinimumTaxCreditsDescription	The Company is allowing a full reimbursement of $1,342 of tax credits relating to the alternative minimum tax credits. The Company received the first half payment in June 2020. The balance of alternative minimum tax credits of $671 was received in July 2020. Previously, these credits were to be refunded over a 3 year period.
CY2020Q2	FONR	Billings To Date BillingsToDate	-604000	usd
CY2020Q4	FONR	Billings To Date BillingsToDate	-604000	usd
	FONR	Receivable From Landlord For Tenant Improvements ReceivableFromLandlordForTenantImprovements	202000	usd
	us-gaap	Operating Lease Payments OperatingLeasePayments	33300000	usd
	us-gaap	Stock Issued During Period Value New Issues StockIssuedDuringPeriodValueNewIssues	1990000	usd
	us-gaap	Stock Issued During Period Value New Issues StockIssuedDuringPeriodValueNewIssues	2025000	usd
CY2020Q4	us-gaap	Stock Issued During Period Value New Issues StockIssuedDuringPeriodValueNewIssues	2025000	usd
CY2020Q2	us-gaap	Assets Net AssetsNet	180259000	usd
CY2020Q4	us-gaap	Assets Net AssetsNet	182148000	usd
CY2020Q2	us-gaap	Other Assets OtherAssets	653000	usd
CY2020Q4	us-gaap	Other Assets OtherAssets	632000	usd
CY2020Q2	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	4109000	usd
CY2020Q4	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	4014000	usd
CY2020Q2	us-gaap	Goodwill Goodwill	3985000	usd
CY2020Q4	us-gaap	Goodwill Goodwill	3985000	usd
CY2020Q2	us-gaap	Finance Lease Right Of Use Asset FinanceLeaseRightOfUseAsset	1326000	usd
CY2020Q4	us-gaap	Finance Lease Right Of Use Asset FinanceLeaseRightOfUseAsset	1226000	usd
CY2020Q2	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	31392000	usd
CY2020Q4	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	29570000	usd
CY2020Q2	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	21364000	usd
CY2020Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	21683000	usd
CY2020Q2	us-gaap	Deferred Tax Assets Deferred Income DeferredTaxAssetsDeferredIncome	18810000	usd
CY2020Q4	us-gaap	Deferred Tax Assets Deferred Income DeferredTaxAssetsDeferredIncome	16848000	usd
CY2020Q2	FONR	Accounts Receivable Net Long Term AccountsReceivableNetLongTerm	2730000	usd
CY2020Q4	FONR	Accounts Receivable Net Long Term AccountsReceivableNetLongTerm	2594000	usd
CY2020Q2	us-gaap	Assets Current AssetsCurrent	95890000	usd
CY2020Q4	us-gaap	Assets Current AssetsCurrent	101596000	usd
CY2020Q2	us-gaap	Prepaid Expense And Other Assets Current PrepaidExpenseAndOtherAssetsCurrent	1758000	usd
CY2020Q4	us-gaap	Prepaid Expense And Other Assets Current PrepaidExpenseAndOtherAssetsCurrent	1302000	usd
CY2020Q2	us-gaap	Income Taxes Receivable IncomeTaxesReceivable	671000	usd
CY2020Q4	us-gaap	Income Taxes Receivable IncomeTaxesReceivable		usd
CY2020Q2	us-gaap	Costs In Excess Of Billings On Uncompleted Contracts Or Programs CostsInExcessOfBillingsOnUncompletedContractsOrPrograms	153000	usd
CY2020Q4	us-gaap	Costs In Excess Of Billings On Uncompleted Contracts Or Programs CostsInExcessOfBillingsOnUncompletedContractsOrPrograms	153000	usd
CY2020Q2	us-gaap	Inventory Finished Goods And Work In Process InventoryFinishedGoodsAndWorkInProcess	1649000	usd
CY2020Q4	us-gaap	Inventory Finished Goods And Work In Process InventoryFinishedGoodsAndWorkInProcess	1844000	usd
CY2020Q2	FONR	Account Receivable Related Parties AccountReceivableRelatedParties	6000	usd
CY2020Q4	FONR	Account Receivable Related Parties AccountReceivableRelatedParties	72000	usd
CY2020Q2	us-gaap	Short Term Investments ShortTermInvestments	32000	usd
CY2020Q4	us-gaap	Short Term Investments ShortTermInvestments	32000	usd
CY2020Q2	us-gaap	Cash And Cash Equivalents Fair Value Disclosure CashAndCashEquivalentsFairValueDisclosure	36802000	usd
CY2020Q4	us-gaap	Cash And Cash Equivalents Fair Value Disclosure CashAndCashEquivalentsFairValueDisclosure	40579000	usd
CY2020Q2	us-gaap	Liabilities Liabilities	54017000	usd
CY2020Q4	us-gaap	Liabilities Liabilities	50272000	usd
CY2020Q2	us-gaap	Liabilities Noncurrent LiabilitiesNoncurrent	35354000	usd
CY2020Q4	us-gaap	Liabilities Noncurrent LiabilitiesNoncurrent	33349000	usd
CY2020Q2	us-gaap	Other Liabilities OtherLiabilities	150000	usd
CY2020Q4	us-gaap	Other Liabilities OtherLiabilities	148000	usd
CY2020Q2	us-gaap	Long Term Debt And Capital Lease Obligations LongTermDebtAndCapitalLeaseObligations	865000	usd
CY2020Q4	us-gaap	Long Term Debt And Capital Lease Obligations LongTermDebtAndCapitalLeaseObligations	780000	usd
CY2020Q2	us-gaap	Finance Lease Liability Noncurrent FinanceLeaseLiabilityNoncurrent	1251000	usd
CY2020Q4	us-gaap	Finance Lease Liability Noncurrent FinanceLeaseLiabilityNoncurrent	1151000	usd
CY2020Q2	us-gaap	Operating Lease Liability Noncurrent OperatingLeaseLiabilityNoncurrent	30105000	usd
CY2020Q4	us-gaap	Operating Lease Liability Noncurrent OperatingLeaseLiabilityNoncurrent	28415000	usd
CY2020Q2	us-gaap	Accounts Payable Related Parties Noncurrent AccountsPayableRelatedPartiesNoncurrent	93000	usd
CY2020Q4	us-gaap	Accounts Payable Related Parties Noncurrent AccountsPayableRelatedPartiesNoncurrent	93000	usd
CY2020Q2	us-gaap	Deferred Income Taxes And Other Liabilities Noncurrent DeferredIncomeTaxesAndOtherLiabilitiesNoncurrent	234000	usd
CY2020Q4	us-gaap	Deferred Income Taxes And Other Liabilities Noncurrent DeferredIncomeTaxesAndOtherLiabilitiesNoncurrent	234000	usd
CY2020Q2	us-gaap	Deferred Revenue Noncurrent DeferredRevenueNoncurrent	2656000	usd
CY2020Q4	us-gaap	Deferred Revenue Noncurrent DeferredRevenueNoncurrent	2528000	usd
CY2020Q2	us-gaap	Liabilities Current LiabilitiesCurrent	18663000	usd
CY2020Q4	us-gaap	Liabilities Current LiabilitiesCurrent	16923000	usd
CY2020Q2	us-gaap	Customer Advances Current CustomerAdvancesCurrent	855000	usd
CY2020Q4	us-gaap	Customer Advances Current CustomerAdvancesCurrent	1232000	usd
CY2020Q2	us-gaap	Finance Lease Liability Current FinanceLeaseLiabilityCurrent	75000	usd
CY2020Q4	us-gaap	Finance Lease Liability Current FinanceLeaseLiabilityCurrent	200000	usd
CY2020Q2	us-gaap	Operating Lease Liability Current OperatingLeaseLiabilityCurrent	3370000	usd
CY2020Q4	us-gaap	Operating Lease Liability Current OperatingLeaseLiabilityCurrent	3403000	usd
CY2020Q2	FONR	Unearned Revenue On Service Contracts Related Parties UnearnedRevenueOnServiceContractsRelatedParties		usd
CY2020Q4	FONR	Unearned Revenue On Service Contracts Related Parties UnearnedRevenueOnServiceContractsRelatedParties	55000	usd
CY2020Q2	us-gaap	Deferred Revenue Current DeferredRevenueCurrent	4105000	usd
CY2020Q4	us-gaap	Deferred Revenue Current DeferredRevenueCurrent	4029000	usd
CY2020Q2	us-gaap	Other Liabilities Current OtherLiabilitiesCurrent	8185000	usd
CY2020Q4	us-gaap	Other Liabilities Current OtherLiabilitiesCurrent	5584000	usd
CY2020Q2	us-gaap	Accounts Payable Current AccountsPayableCurrent	1965000	usd
CY2020Q4	us-gaap	Accounts Payable Current AccountsPayableCurrent	2198000	usd
CY2020Q2	us-gaap	Long Term Debt And Capital Lease Obligations Current LongTermDebtAndCapitalLeaseObligationsCurrent	108000	usd
CY2020Q4	us-gaap	Long Term Debt And Capital Lease Obligations Current LongTermDebtAndCapitalLeaseObligationsCurrent	222000	usd
CY2020Q2	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	180259000	usd
CY2020Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	182148000	usd
CY2020Q2	us-gaap	Minority Interest MinorityInterest	55000	usd
CY2020Q4	us-gaap	Minority Interest MinorityInterest	-1955000	usd
CY2020Q2	us-gaap	Stockholders Equity StockholdersEquity	126187000	usd
CY2020Q4	us-gaap	Stockholders Equity StockholdersEquity	133831000	usd
CY2020Q2	us-gaap	Treasury Stock Value TreasuryStockValue	675000	usd
CY2020Q4	us-gaap	Treasury Stock Value TreasuryStockValue	675000	usd
CY2020Q2	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	-56215000	usd
CY2020Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	-50596000	usd
CY2020Q2	us-gaap	Additional Paid In Capital AdditionalPaidInCapital	183076000	usd
CY2020Q4	us-gaap	Additional Paid In Capital AdditionalPaidInCapital	185101000	usd
	us-gaap	Revenues Net Of Interest Expense RevenuesNetOfInterestExpense	43197000	usd
	us-gaap	Revenues Net Of Interest Expense RevenuesNetOfInterestExpense	42144000	usd
CY2020Q4	us-gaap	Revenues Net Of Interest Expense RevenuesNetOfInterestExpense	21164000	usd
CY2019Q4	us-gaap	Revenues Net Of Interest Expense RevenuesNetOfInterestExpense	21451000	usd
	FONR	Management And Other Fees Related Medical Practices Net ManagementAndOtherFeesRelatedMedicalPracticesNet	4780000	usd
	FONR	Management And Other Fees Related Medical Practices Net ManagementAndOtherFeesRelatedMedicalPracticesNet	5386000	usd
CY2020Q4	FONR	Management And Other Fees Related Medical Practices Net ManagementAndOtherFeesRelatedMedicalPracticesNet	2693000	usd
CY2019Q4	FONR	Management And Other Fees Related Medical Practices Net ManagementAndOtherFeesRelatedMedicalPracticesNet	2390000	usd
	FONR	Management And Other Fees Net ManagementAndOtherFeesNet	22024000	usd
	FONR	Management And Other Fees Net ManagementAndOtherFeesNet	22554000	usd
CY2020Q4	FONR	Management And Other Fees Net ManagementAndOtherFeesNet	11340000	usd
CY2019Q4	FONR	Management And Other Fees Net ManagementAndOtherFeesNet	10996000	usd
	FONR	Service And Repair Fees Related Parties Net ServiceAndRepairFeesRelatedPartiesNet	55000	usd
	FONR	Service And Repair Fees Related Parties Net ServiceAndRepairFeesRelatedPartiesNet	55000	usd
CY2020Q4	FONR	Service And Repair Fees Related Parties Net ServiceAndRepairFeesRelatedPartiesNet	28000	usd
CY2019Q4	FONR	Service And Repair Fees Related Parties Net ServiceAndRepairFeesRelatedPartiesNet	28000	usd
	FONR	Service And Repair Fees Net ServiceAndRepairFeesNet	4102000	usd
	FONR	Service And Repair Fees Net ServiceAndRepairFeesNet	3788000	usd
CY2020Q4	FONR	Service And Repair Fees Net ServiceAndRepairFeesNet	1862000	usd
CY2019Q4	FONR	Service And Repair Fees Net ServiceAndRepairFeesNet	2038000	usd
	FONR	Product Sales Net ProductSalesNet	195000	usd
	FONR	Product Sales Net ProductSalesNet	31000	usd
CY2020Q4	FONR	Product Sales Net ProductSalesNet	3000	usd
CY2019Q4	FONR	Product Sales Net ProductSalesNet	3000	usd
	us-gaap	Costs And Expenses CostsAndExpenses	32690000	usd
	us-gaap	Costs And Expenses CostsAndExpenses	33012000	usd
CY2020Q4	us-gaap	Costs And Expenses CostsAndExpenses	16182000	usd
CY2019Q4	us-gaap	Costs And Expenses CostsAndExpenses	16430000	usd
	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	8458000	usd
	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	10704000	usd
CY2020Q4	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	4541000	usd
CY2019Q4	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	4163000	usd
	us-gaap	Research And Development Expense ResearchAndDevelopmentExpense	1055000	usd
	us-gaap	Research And Development Expense ResearchAndDevelopmentExpense	824000	usd
CY2020Q4	us-gaap	Research And Development Expense ResearchAndDevelopmentExpense	424000	usd
CY2019Q4	us-gaap	Research And Development Expense ResearchAndDevelopmentExpense	583000	usd
	FONR	Costs Related To Management And Other Fees Related Medical Practices CostsRelatedToManagementAndOtherFeesRelatedMedicalPractices	3157000	usd
	FONR	Costs Related To Management And Other Fees Related Medical Practices CostsRelatedToManagementAndOtherFeesRelatedMedicalPractices	2950000	usd
CY2020Q4	FONR	Costs Related To Management And Other Fees Related Medical Practices CostsRelatedToManagementAndOtherFeesRelatedMedicalPractices	1522000	usd
CY2019Q4	FONR	Costs Related To Management And Other Fees Related Medical Practices CostsRelatedToManagementAndOtherFeesRelatedMedicalPractices	1621000	usd
	FONR	Costs Related To Management And Other Fees CostsRelatedToManagementAndOtherFees	12208000	usd
	FONR	Costs Related To Management And Other Fees CostsRelatedToManagementAndOtherFees	11788000	usd
CY2020Q4	FONR	Costs Related To Management And Other Fees CostsRelatedToManagementAndOtherFees	6237000	usd
CY2019Q4	FONR	Costs Related To Management And Other Fees CostsRelatedToManagementAndOtherFees	6203000	usd
	FONR	Costs Related To Service And Repair Fees Related Parties CostsRelatedToServiceAndRepairFeesRelatedParties	20000	usd
	FONR	Costs Related To Service And Repair Fees Related Parties CostsRelatedToServiceAndRepairFeesRelatedParties	18000	usd
CY2020Q4	FONR	Costs Related To Service And Repair Fees Related Parties CostsRelatedToServiceAndRepairFeesRelatedParties	9000	usd
CY2019Q4	FONR	Costs Related To Service And Repair Fees Related Parties CostsRelatedToServiceAndRepairFeesRelatedParties	10000	usd
	FONR	Costs Related To Service And Repair Fees CostsRelatedToServiceAndRepairFees	1522000	usd
	FONR	Costs Related To Service And Repair Fees CostsRelatedToServiceAndRepairFees	1234000	usd
CY2020Q4	FONR	Costs Related To Service And Repair Fees CostsRelatedToServiceAndRepairFees	608000	usd
CY2019Q4	FONR	Costs Related To Service And Repair Fees CostsRelatedToServiceAndRepairFees	772000	usd
	FONR	Costs Related To Product Sales CostsRelatedToProductSales	450000	usd
	FONR	Costs Related To Product Sales CostsRelatedToProductSales	325000	usd
CY2020Q4	FONR	Costs Related To Product Sales CostsRelatedToProductSales	192000	usd
CY2019Q4	FONR	Costs Related To Product Sales CostsRelatedToProductSales	120000	usd
	us-gaap	Other Cost Of Operating Revenue OtherCostOfOperatingRevenue	5820000	usd
	us-gaap	Other Cost Of Operating Revenue OtherCostOfOperatingRevenue	5169000	usd
CY2020Q4	us-gaap	Other Cost Of Operating Revenue OtherCostOfOperatingRevenue	2649000	usd
CY2019Q4	us-gaap	Other Cost Of Operating Revenue OtherCostOfOperatingRevenue	2958000	usd
	us-gaap	Profit Loss ProfitLoss	8715000	usd
	us-gaap	Profit Loss ProfitLoss	7179000	usd
CY2020Q4	us-gaap	Profit Loss ProfitLoss	3928000	usd
CY2019Q4	us-gaap	Profit Loss ProfitLoss	4209000	usd
	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	2039000	usd
	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	1962000	usd
CY2020Q4	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	1113000	usd
CY2019Q4	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	932000	usd
	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	10754000	usd
	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	9141000	usd
CY2020Q4	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	5041000	usd
CY2019Q4	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	5141000	usd
	us-gaap	Investment Income Net InvestmentIncomeNet	287000	usd
	us-gaap	Investment Income Net InvestmentIncomeNet	187000	usd
CY2020Q4	us-gaap	Investment Income Net InvestmentIncomeNet	75000	usd
CY2019Q4	us-gaap	Investment Income Net InvestmentIncomeNet	139000	usd
	us-gaap	Interest Expense InterestExpense	40000	usd
	us-gaap	Interest Expense InterestExpense	38000	usd
CY2020Q4	us-gaap	Interest Expense InterestExpense	16000	usd
CY2019Q4	us-gaap	Interest Expense InterestExpense	19000	usd
	us-gaap	Income Loss From Continuing Operations Before Interest Expense Interest Income Income Taxes Extraordinary Items Noncontrolling Interests Net IncomeLossFromContinuingOperationsBeforeInterestExpenseInterestIncomeIncomeTaxesExtraordinaryItemsNoncontrollingInterestsNet	10507000	usd
	us-gaap	Income Loss From Continuing Operations Before Interest Expense Interest Income Income Taxes Extraordinary Items Noncontrolling Interests Net IncomeLossFromContinuingOperationsBeforeInterestExpenseInterestIncomeIncomeTaxesExtraordinaryItemsNoncontrollingInterestsNet	9132000	usd
CY2020Q4	us-gaap	Income Loss From Continuing Operations Before Interest Expense Interest Income Income Taxes Extraordinary Items Noncontrolling Interests Net IncomeLossFromContinuingOperationsBeforeInterestExpenseInterestIncomeIncomeTaxesExtraordinaryItemsNoncontrollingInterestsNet	4982000	usd
CY2019Q4	us-gaap	Income Loss From Continuing Operations Before Interest Expense Interest Income Income Taxes Extraordinary Items Noncontrolling Interests Net IncomeLossFromContinuingOperationsBeforeInterestExpenseInterestIncomeIncomeTaxesExtraordinaryItemsNoncontrollingInterestsNet	5021000	usd
	us-gaap	Other Nonoperating Expense OtherNonoperatingExpense		usd
	us-gaap	Other Nonoperating Expense OtherNonoperatingExpense	140000	usd
	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	10187000	usd
	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	9552000	usd
	us-gaap	Increase Decrease In Other Noncurrent Liabilities IncreaseDecreaseInOtherNoncurrentLiabilities	123000	usd
	us-gaap	Increase Decrease In Other Noncurrent Liabilities IncreaseDecreaseInOtherNoncurrentLiabilities	-3000	usd
	us-gaap	Increase Decrease In Cost In Excess Of Billing On Uncompleted Contract IncreaseDecreaseInCostInExcessOfBillingOnUncompletedContract	-12000	usd
	us-gaap	Increase Decrease In Cost In Excess Of Billing On Uncompleted Contract IncreaseDecreaseInCostInExcessOfBillingOnUncompletedContract		usd
	us-gaap	Increase Decrease In Customer Advances IncreaseDecreaseInCustomerAdvances	28000	usd
	us-gaap	Increase Decrease In Customer Advances IncreaseDecreaseInCustomerAdvances	378000	usd
	FONR	Increase Decrease In Financing Lease Liability IncreaseDecreaseInFinancingLeaseLiability		usd
	FONR	Increase Decrease In Financing Lease Liability IncreaseDecreaseInFinancingLeaseLiability	24000	usd
	us-gaap	Increase Decrease In Operating Liabilities IncreaseDecreaseInOperatingLiabilities	-1447000	usd
	us-gaap	Increase Decrease In Operating Liabilities IncreaseDecreaseInOperatingLiabilities	-1657000	usd
	us-gaap	Increase Decrease In Other Current Liabilities IncreaseDecreaseInOtherCurrentLiabilities	430000	usd
	us-gaap	Increase Decrease In Other Current Liabilities IncreaseDecreaseInOtherCurrentLiabilities	-2748000	usd
	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	-576000	usd
	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	233000	usd
	us-gaap	Increase Decrease In Other Noncurrent Assets IncreaseDecreaseInOtherNoncurrentAssets	45000	usd
	us-gaap	Increase Decrease In Other Noncurrent Assets IncreaseDecreaseInOtherNoncurrentAssets	1000	usd
	us-gaap	Increase Decrease In Prepaid Deferred Expense And Other Assets IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets	-330000	usd
	us-gaap	Increase Decrease In Prepaid Deferred Expense And Other Assets IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets	-452000	usd
	us-gaap	Increase Decrease In Income Taxes Receivable IncreaseDecreaseInIncomeTaxesReceivable		usd
	us-gaap	Increase Decrease In Income Taxes Receivable IncreaseDecreaseInIncomeTaxesReceivable	-671000	usd
	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	-47000	usd
	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	195000	usd
	us-gaap	Increase Decrease In Unbilled Receivables IncreaseDecreaseInUnbilledReceivables	-372000	usd
	us-gaap	Increase Decrease In Unbilled Receivables IncreaseDecreaseInUnbilledReceivables		usd
	us-gaap	Increase Decrease In Receivables IncreaseDecreaseInReceivables	-11000	usd
	us-gaap	Increase Decrease In Receivables IncreaseDecreaseInReceivables	-25000	usd
	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	4300000	usd
	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	5549000	usd
	FONR	Abandoned Patents AbandonedPatents		usd
	FONR	Abandoned Patents AbandonedPatents	1000	usd
	us-gaap	Issuance Of Stock And Warrants For Services Or Claims IssuanceOfStockAndWarrantsForServicesOrClaims	1990000	usd
	us-gaap	Issuance Of Stock And Warrants For Services Or Claims IssuanceOfStockAndWarrantsForServicesOrClaims	1941000	usd
	FONR	Compensatory Element Of Stock Issuances CompensatoryElementOfStockIssuances		usd
	FONR	Compensatory Element Of Stock Issuances CompensatoryElementOfStockIssuances	83000	usd
	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	1816000	usd
	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	1962000	usd
	FONR	Provision For Bad Debts ProvisionForBadDebts	-978000	usd
	FONR	Provision For Bad Debts ProvisionForBadDebts	2825000	usd
	us-gaap	Operating Lease Cost OperatingLeaseCost	1656000	usd
	us-gaap	Operating Lease Cost OperatingLeaseCost	1922000	usd
	us-gaap	Depreciation And Amortization DepreciationAndAmortization	2003000	usd
	us-gaap	Depreciation And Amortization DepreciationAndAmortization	2009000	usd
	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-4917000	usd
	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-2233000	usd
	us-gaap	Payments To Acquire Intangible Assets PaymentsToAcquireIntangibleAssets	62000	usd
	us-gaap	Payments To Acquire Intangible Assets PaymentsToAcquireIntangibleAssets	90000	usd
	us-gaap	Payments To Acquire Short Term Investments PaymentsToAcquireShortTermInvestments	199000	usd
	us-gaap	Payments To Acquire Short Term Investments PaymentsToAcquireShortTermInvestments		usd
	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	4656000	usd
	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	2143000	usd
CY2020Q2	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	36802000	usd
CY2020Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	40579000	usd
CY2019Q2	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	13882000	usd
CY2019Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	15393000	usd
	us-gaap	Cash And Cash Equivalents Period Increase Decrease CashAndCashEquivalentsPeriodIncreaseDecrease	1511000	usd
	us-gaap	Cash And Cash Equivalents Period Increase Decrease CashAndCashEquivalentsPeriodIncreaseDecrease	3777000	usd
	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-3759000	usd
	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-3542000	usd
	us-gaap	Proceeds From Issuance Of Debt ProceedsFromIssuanceOfDebt		usd
	us-gaap	Proceeds From Issuance Of Debt ProceedsFromIssuanceOfDebt	63000	usd
	us-gaap	Repayments Of Notes Payable RepaymentsOfNotesPayable	24000	usd
	us-gaap	Repayments Of Notes Payable RepaymentsOfNotesPayable	35000	usd
	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.87
CY2020Q4	FONR	Accounts Receivable Net Related Party AccountsReceivableNetRelatedParty	72000	usd
CY2020Q2	FONR	Accounts Receivable Service And Repair Fees AccountsReceivableServiceAndRepairFees	4313000	usd
	us-gaap	Prior Period Reclassification Adjustment Description PriorPeriodReclassificationAdjustmentDescription	<p style="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify">Reclassifications </p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify"> </p> <p style="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify">Certain prior year amounts have been reclassified to conform to the current year presentation. The reclassifications did not have any effect on reported consolidated net income for any periods presented. </p>
CY2020Q4	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.48
CY2019Q4	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.48
	us-gaap	Incremental Common Shares Attributable To Conversion Of Preferred Stock IncrementalCommonSharesAttributableToConversionOfPreferredStock	128000	shares
CY2020Q4	FONR	Accounts Receivable Service And Repair Fees AccountsReceivableServiceAndRepairFees	4171000	usd
CY2020Q4	us-gaap	Accounts Receivable Billed For Long Term Contracts Or Programs AccountsReceivableBilledForLongTermContractsOrPrograms	2528000	usd
CY2020Q4	us-gaap	Contract Receivable Due Four To Five Years ContractReceivableDueFourToFiveYears	96000	usd
CY2020Q4	us-gaap	Contract Receivable Due Three To Four Years ContractReceivableDueThreeToFourYears	752000	usd
	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	6440000	shares
	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	6456000	shares
CY2020Q4	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	6465000	shares
CY2019Q4	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	6447000	shares
	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.99
CY2020Q4	us-gaap	Incremental Common Shares Attributable To Conversion Of Preferred Stock IncrementalCommonSharesAttributableToConversionOfPreferredStock	128000	shares
CY2019Q4	us-gaap	Incremental Common Shares Attributable To Conversion Of Preferred Stock IncrementalCommonSharesAttributableToConversionOfPreferredStock	128000	shares
CY2020Q2	FONR	Managment And Other Fees Receivable Related Medical Practices Net Allowances ManagmentAndOtherFeesReceivableRelatedMedicalPracticesNetAllowances	6896000	usd
CY2020Q4	FONR	Managment And Other Fees Receivable Related Medical Practices Net Allowances ManagmentAndOtherFeesReceivableRelatedMedicalPracticesNetAllowances	7262000	usd
CY2020Q2	FONR	Management And Other Fees Non Related Parties ManagementAndOtherFees_NonRelatedParties	27438000	usd
CY2020Q4	FONR	Management And Other Fees Non Related Parties ManagementAndOtherFees_NonRelatedParties	29808000	usd
CY2020Q2	FONR	Medical Receivable MedicalReceivable	16172000	usd
CY2020Q4	FONR	Medical Receivable MedicalReceivable	16373000	usd
CY2020Q2	FONR	Accounts Receivable Net Related Party AccountsReceivableNetRelatedParty	6000	usd
CY2020Q4	us-gaap	Contract Receivable Due Two To Three Years ContractReceivableDueTwoToThreeYears	827000	usd
CY2020Q4	us-gaap	Contract Receivable Due One To Two Years ContractReceivableDueOneToTwoYears	853000	usd
	us-gaap	Health Care Organization Revenue Net Of Patient Service Revenue Provisions HealthCareOrganizationRevenueNetOfPatientServiceRevenueProvisions	12041000	usd
	us-gaap	Health Care Organization Revenue Net Of Patient Service Revenue Provisions HealthCareOrganizationRevenueNetOfPatientServiceRevenueProvisions	10330000	usd
CY2020Q4	us-gaap	Health Care Organization Revenue Net Of Patient Service Revenue Provisions HealthCareOrganizationRevenueNetOfPatientServiceRevenueProvisions	5238000	usd
CY2019Q4	us-gaap	Health Care Organization Revenue Net Of Patient Service Revenue Provisions HealthCareOrganizationRevenueNetOfPatientServiceRevenueProvisions	5996000	usd
CY2020Q4	us-gaap	Operating Lease Liability OperatingLeaseLiability	31818000	usd
CY2020Q4	FONR	Present Value Discount PresentValueDiscount	8904000	usd
CY2020Q4	us-gaap	Lessee Operating Lease Liability Payments Due After Year Five LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive	17505000	usd
CY2020Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Five LesseeOperatingLeaseLiabilityPaymentsDueYearFive	4301000	usd
CY2020Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Four LesseeOperatingLeaseLiabilityPaymentsDueYearFour	4480000	usd
CY2020Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Three LesseeOperatingLeaseLiabilityPaymentsDueYearThree	4599000	usd
CY2020Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Two LesseeOperatingLeaseLiabilityPaymentsDueYearTwo	4877000	usd
CY2020Q4	us-gaap	Lessee Operating Lease Liability Payments Due Next Twelve Months LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths	4960000	usd
CY2020Q4	us-gaap	Finance Lease Liability Payments Due FinanceLeaseLiabilityPaymentsDue	1351000	usd
CY2020Q4	FONR	Present Value Discount Financing Lease PresentValueDiscountFinancingLease	156000	usd
CY2020Q4	us-gaap	Finance Lease Liability Payments Due After Year Five FinanceLeaseLiabilityPaymentsDueAfterYearFive	287000	usd
CY2020Q4	us-gaap	Finance Lease Liability Payments Due Year Five FinanceLeaseLiabilityPaymentsDueYearFive	244000	usd
CY2020Q4	us-gaap	Finance Lease Liability Payments Due Year Four FinanceLeaseLiabilityPaymentsDueYearFour	244000	usd
CY2020Q4	us-gaap	Finance Lease Liability Payments Due Year Three FinanceLeaseLiabilityPaymentsDueYearThree	244000	usd
CY2020Q4	us-gaap	Finance Lease Liability Payments Due Year Two FinanceLeaseLiabilityPaymentsDueYearTwo	244000	usd
CY2020Q4	us-gaap	Finance Lease Liability Payments Due Next Twelve Months FinanceLeaseLiabilityPaymentsDueNextTwelveMonths	244000	usd
	us-gaap	Stock Issued During Period Shares Other StockIssuedDuringPeriodSharesOther	90000	shares
	us-gaap	Stock Issued During Period Shares Other StockIssuedDuringPeriodSharesOther	102000	shares
	us-gaap	Stock Issued During Period Value Other StockIssuedDuringPeriodValueOther	1990000	usd
	us-gaap	Stock Issued During Period Value Other StockIssuedDuringPeriodValueOther	1941000	usd
	us-gaap	Stock Issued During Period Shares Share Based Compensation StockIssuedDuringPeriodSharesShareBasedCompensation	4000	shares
	us-gaap	Stock Issued During Period Value Share Based Compensation StockIssuedDuringPeriodValueShareBasedCompensation	83000	usd
	us-gaap	Capital Expenditures Incurred But Not Yet Paid CapitalExpendituresIncurredButNotYetPaid	4718000	usd
	us-gaap	Capital Expenditures Incurred But Not Yet Paid CapitalExpendituresIncurredButNotYetPaid	2233000	usd
CY2020Q4	us-gaap	Capital Expenditures Incurred But Not Yet Paid CapitalExpendituresIncurredButNotYetPaid	1798000	usd
CY2019Q4	us-gaap	Capital Expenditures Incurred But Not Yet Paid CapitalExpendituresIncurredButNotYetPaid	2269000	usd
	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	2003000	usd
	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	2010000	usd
CY2020Q4	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	1042000	usd
CY2019Q4	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	1008000	usd
	us-gaap	Income Loss From Continuing Operations IncomeLossFromContinuingOperations	10507000	usd
	us-gaap	Income Loss From Continuing Operations IncomeLossFromContinuingOperations	9132000	usd
CY2020Q4	us-gaap	Income Loss From Continuing Operations IncomeLossFromContinuingOperations	4982000	usd
CY2019Q4	us-gaap	Income Loss From Continuing Operations IncomeLossFromContinuingOperations	5021000	usd
	us-gaap	Revenues Revenues	438000	usd
	us-gaap	Revenues Revenues	438000	usd
CY2020Q4	us-gaap	Revenues Revenues	219000	usd
CY2019Q4	us-gaap	Revenues Revenues	219000	usd
	FONR	Net Revenues From External Customers NetRevenuesFromExternalCustomers	43197000	usd
	FONR	Net Revenues From External Customers NetRevenuesFromExternalCustomers	42144000	usd
CY2020Q4	FONR	Net Revenues From External Customers NetRevenuesFromExternalCustomers	21164000	usd
CY2019Q4	FONR	Net Revenues From External Customers NetRevenuesFromExternalCustomers	21451000	usd

Files In Submission

Name	View Source	Status
0000355019-21-000009-index-headers.html	Edgar Link	pending
0000355019-21-000009-index.html	Edgar Link	pending
0000355019-21-000009.txt	Edgar Link	pending
0000355019-21-000009-xbrl.zip	Edgar Link	pending
Financial_Report.xlsx	Edgar Link	pending
fonar-logo.jpg	Edgar Link	pending
fonar_10q-final.htm	Edgar Link	pending
fonar_exhibit-31.htm	Edgar Link	pending
fonar_exhibit-32.htm	Edgar Link	pending
fonr-20201231.xsd	Edgar Link	pending
R1.htm	Edgar Link	pending
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$FONR
FONAR CORP Stock $fonr

2020 Q4 Form 10-Q Financial Statement

#000035501921000009 Filed on February 16, 2021

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$FONR FONAR CORP Stock $fonr

2020 Q4 Form 10-Q Financial Statement

#000035501921000009 Filed on February 16, 2021

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$FONR
FONAR CORP Stock $fonr