$FONR
FONAR CORP Stock $fonr

$fonr Overview Financials Valuation SEC Filings Company Website

2020 Q1 Form 10-Q Financial Statement

#000035501920000027 Filed on May 15, 2020

Income Statement

Concept	2020 Q1	2019 Q2	2019 Q1
Revenue	$218.0K	$22.48M	$228.0K
YoY Change	-4.39%	6.84%	0.0%
Cost Of Revenue	$11.31M	$11.24M	$11.19M
YoY Change	1.07%	5.74%	6368.21%
Gross Profit	$10.37M	$11.24M	$11.59M
YoY Change	-10.53%	7.97%	20972.73%
Gross Profit Margin	4756.88%	50.0%	5083.33%
Selling, General & Admin	$7.224M	$6.790M	$4.604M
YoY Change	56.91%	29.83%	-16.79%
% of Gross Profit	69.66%	60.41%	39.72%
Research & Development	$535.0K	$440.0K	$381.0K
YoY Change	40.42%	-12.0%	-24.25%
% of Gross Profit	5.16%	3.91%	3.29%
Depreciation & Amortization	$998.0K	$990.0K	$978.0K
YoY Change	2.04%	4.21%	-1.41%
% of Gross Profit	9.62%	8.81%	8.44%
Operating Expenses	$7.759M	$7.240M	$4.985M
YoY Change	55.65%	26.57%	-17.41%
Operating Profit	$2.611M	$4.000M	$6.605M
YoY Change	-60.47%	-14.71%	-210.43%
Interest Expense	$17.00K	$130.0K	$27.00K
YoY Change	-37.04%	116.67%	-158.7%
% of Operating Profit	0.65%	3.25%	0.41%
Other Income/Expense, Net		$0.00
YoY Change		-100.0%
Pretax Income	$2.724M	$4.140M	$6.685M
YoY Change	-59.25%	-13.03%	51.18%
Income Tax	$810.0K	-$1.820M	$1.484M
% Of Pretax Income	29.74%	-43.96%	22.2%
Net Earnings	$1.261M	$4.580M	$3.863M
YoY Change	-67.36%	-53.46%	10.97%
Net Earnings / Revenue	578.44%	20.37%	1694.3%
Basic Earnings Per Share	$0.20		$0.61
Diluted Earnings Per Share	$181.0K	$667.6K	$561.9K
COMMON SHARES
Basic Shares Outstanding	6.447M shares		6.357M shares
Diluted Shares Outstanding

Balance Sheet

Concept	2020 Q1	2019 Q2	2019 Q1
SHORT-TERM ASSETS
Cash & Short-Term Investments	$31.10M	$29.00M	$24.80M
YoY Change	25.4%	47.96%	61.04%
Cash & Equivalents	$31.02M	$13.88M	$9.780M
Short-Term Investments	$0.00	$15.10M
Other Short-Term Assets	$1.800M	$1.500M	$1.600M
YoY Change	12.5%	15.38%	6.67%
Inventory	$1.900M	$2.300M	$2.100M
Prepaid Expenses
Receivables	$55.40M	$51.70M	$50.20M
Other Receivables	$1.200M	$600.0K	$0.00
Total Short-Term Assets	$91.36M	$85.09M	$78.81M
YoY Change	15.92%	26.88%	28.84%
LONG-TERM ASSETS
Property, Plant & Equipment	$21.26M	$16.99M	$17.44M
YoY Change	21.89%	2.99%	2.5%
Goodwill	$3.985M	$3.985M	$3.985M
YoY Change	0.0%	0.0%	0.0%
Intangibles	$4.162M	$4.756M	$4.959M
YoY Change	-16.07%	-15.1%	-14.69%
Long-Term Investments
YoY Change
Other Assets	$19.10M	$22.10M	$20.20M
YoY Change	-5.45%	-7.92%	9.19%
Total Long-Term Assets	$79.84M	$48.47M	$47.79M
YoY Change	67.07%	-5.39%	5.42%
TOTAL ASSETS
Total Short-Term Assets	$91.36M	$85.09M	$78.81M
Total Long-Term Assets	$79.84M	$48.47M	$47.79M
Total Assets	$171.2M	$133.6M	$126.6M
YoY Change	35.23%	12.9%	18.87%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable	$1.687M	$1.861M	$1.631M
YoY Change	3.43%	43.14%	29.55%
Accrued Expenses	$7.500M	$7.000M	$4.400M
YoY Change	70.45%	-5.41%	-25.42%
Deferred Revenue
YoY Change
Short-Term Debt	$0.00	$0.00	$0.00
YoY Change
Long-Term Debt Due	$0.00	$313.6K	$0.00
YoY Change		-8.92%	-100.0%
Total Short-Term Liabilities	$14.89M	$14.09M	$11.28M
YoY Change	31.98%	-3.27%	-8.59%
LONG-TERM LIABILITIES
Long-Term Debt	$200.0K	$300.0K	$300.0K
YoY Change	-33.33%	0.0%	0.0%
Other Long-Term Liabilities	$30.20M	$800.0K	$800.0K
YoY Change	3675.0%	-20.0%	-11.11%
Total Long-Term Liabilities	$30.70M	$1.358M	$1.369M
YoY Change	2142.73%	-10.04%	-14.22%
TOTAL LIABILITIES
Total Short-Term Liabilities	$14.89M	$14.09M	$11.28M
Total Long-Term Liabilities	$30.70M	$1.358M	$1.369M
Total Liabilities	$45.59M	$15.45M	$12.65M
YoY Change	260.39%	-3.91%	-9.23%
SHAREHOLDERS EQUITY
Retained Earnings	-$56.79M	-$64.46M	-$69.04M
YoY Change	-17.74%	-19.2%	-22.96%
Common Stock	$183.1M	$181.1M	$181.1M
YoY Change	1.1%	1.09%	1.09%
Preferred Stock
YoY Change
Treasury Stock (at cost)		$675.4K	-$675.0K
YoY Change		-200.06%	0.0%
Treasury Stock Shares
Shareholders Equity	$125.6M	$116.0M	$113.9M
YoY Change
Total Liabilities & Shareholders Equity	$171.2M	$133.6M	$126.6M
YoY Change	35.22%	12.89%	18.86%

Cashflow Statement

Concept	2020 Q1	2019 Q2	2019 Q1
OPERATING ACTIVITIES
Net Income	$1.261M	$4.580M	$3.863M
YoY Change	-67.36%	-53.46%	10.97%
Depreciation, Depletion And Amortization	$998.0K	$990.0K	$978.0K
YoY Change	2.04%	4.21%	-1.41%
Cash From Operating Activities	$3.740M	$6.320M	$3.490M
YoY Change	7.16%	2.93%	-6.18%
INVESTING ACTIVITIES
Capital Expenditures	-$1.960M	-$320.0K	-$880.0K
YoY Change	122.73%	45.45%	15.79%
Acquisitions
YoY Change
Other Investing Activities	$15.26M	-$90.00K	-$15.00M
YoY Change	-201.73%	50.0%
Cash From Investing Activities	$13.30M	-$420.0K	-$15.88M
YoY Change	-183.75%	50.0%	1989.47%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net
YoY Change
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities	-1.420M	-1.790M	-1.120M
YoY Change	26.79%	9.15%	-36.0%
NET CHANGE
Cash From Operating Activities	3.740M	6.320M	3.490M
Cash From Investing Activities	13.30M	-420.0K	-15.88M
Cash From Financing Activities	-1.420M	-1.790M	-1.120M
Net Change In Cash	15.62M	4.110M	-13.51M
YoY Change	-215.62%	-2.61%	-1216.53%
FREE CASH FLOW
Cash From Operating Activities	$3.740M	$6.320M	$3.490M
Capital Expenditures	-$1.960M	-$320.0K	-$880.0K
Free Cash Flow	$5.700M	$6.640M	$4.370M
YoY Change	30.43%	4.4%	-2.46%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value	Unit
CY2019Q2	us-gaap	Cash And Cash Equivalents Fair Value Disclosure CashAndCashEquivalentsFairValueDisclosure	13882000	usd
CY2020Q1	us-gaap	Cash And Cash Equivalents Fair Value Disclosure CashAndCashEquivalentsFairValueDisclosure	31019000	usd
CY2019Q2	us-gaap	Prepaid Expense And Other Assets Current PrepaidExpenseAndOtherAssetsCurrent	1513000	usd
CY2020Q1	us-gaap	Prepaid Expense And Other Assets Current PrepaidExpenseAndOtherAssetsCurrent	1798000	usd
CY2019Q2	us-gaap	Assets Current AssetsCurrent	85089000	usd
CY2020Q1	us-gaap	Assets Current AssetsCurrent	91362000	usd
CY2019Q2	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	16986000	usd
CY2020Q1	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	21258000	usd
CY2019Q2	us-gaap	Other Assets OtherAssets	1207000	usd
CY2020Q1	us-gaap	Other Assets OtherAssets	645000	usd
CY2019Q2	us-gaap	Long Term Debt And Capital Lease Obligations Current LongTermDebtAndCapitalLeaseObligationsCurrent	41000	usd
CY2020Q1	us-gaap	Long Term Debt And Capital Lease Obligations Current LongTermDebtAndCapitalLeaseObligationsCurrent	34000	usd
CY2019Q2	us-gaap	Accounts Payable Current AccountsPayableCurrent	1861000	usd
CY2020Q1	us-gaap	Accounts Payable Current AccountsPayableCurrent	1687000	usd
CY2019Q2	us-gaap	Other Liabilities Current OtherLiabilitiesCurrent	7577000	usd
CY2020Q1	us-gaap	Other Liabilities Current OtherLiabilitiesCurrent	5162000	usd
CY2019Q2	us-gaap	Deferred Revenue Current DeferredRevenueCurrent	3812000	usd
CY2020Q1	us-gaap	Deferred Revenue Current DeferredRevenueCurrent	3912000	usd
CY2019Q2	us-gaap	Customer Advances Current CustomerAdvancesCurrent	799000	usd
CY2020Q1	us-gaap	Customer Advances Current CustomerAdvancesCurrent	854000	usd
CY2019Q2	us-gaap	Liabilities Current LiabilitiesCurrent	14090000	usd
	dei	Entity Emerging Growth Company EntityEmergingGrowthCompany	false
CY2020Q1	us-gaap	Liabilities Current LiabilitiesCurrent	14890000	usd
CY2019Q2	us-gaap	Long Term Debt And Capital Lease Obligations LongTermDebtAndCapitalLeaseObligations	273000	usd
CY2020Q1	us-gaap	Long Term Debt And Capital Lease Obligations LongTermDebtAndCapitalLeaseObligations	247000	usd
CY2019Q2	us-gaap	Liabilities Noncurrent LiabilitiesNoncurrent	1358000	usd
CY2020Q1	us-gaap	Liabilities Noncurrent LiabilitiesNoncurrent	30703000	usd
CY2019Q2	us-gaap	Liabilities Liabilities	15448000	usd
CY2020Q1	us-gaap	Liabilities Liabilities	45593000	usd
CY2019Q2	us-gaap	Goodwill Goodwill	3985000	usd
CY2020Q1	us-gaap	Goodwill Goodwill	3985000	usd
CY2019Q2	us-gaap	Accounts Payable Related Parties Noncurrent AccountsPayableRelatedPartiesNoncurrent	93000	usd
CY2020Q1	us-gaap	Accounts Payable Related Parties Noncurrent AccountsPayableRelatedPartiesNoncurrent	93000	usd
CY2019Q1	FONR	Service And Repair Fees Related Parties Net ServiceAndRepairFeesRelatedPartiesNet	28000	usd
	FONR	Service And Repair Fees Related Parties Net ServiceAndRepairFeesRelatedPartiesNet	83000	usd
	FONR	Service And Repair Fees Related Parties Net ServiceAndRepairFeesRelatedPartiesNet	83000	usd
CY2020Q1	FONR	Service And Repair Fees Related Parties Net ServiceAndRepairFeesRelatedPartiesNet	28000	usd
CY2019Q1	FONR	Management And Other Fees Related Medical Practices Net ManagementAndOtherFeesRelatedMedicalPracticesNet	2390000	usd
	FONR	Management And Other Fees Related Medical Practices Net ManagementAndOtherFeesRelatedMedicalPracticesNet	6965000	usd
	FONR	Management And Other Fees Related Medical Practices Net ManagementAndOtherFeesRelatedMedicalPracticesNet	7473000	usd
CY2020Q1	FONR	Management And Other Fees Related Medical Practices Net ManagementAndOtherFeesRelatedMedicalPracticesNet	2693000	usd
CY2019Q1	FONR	Costs Related To Service And Repair Fees Related Parties CostsRelatedToServiceAndRepairFeesRelatedParties	10000	usd
	FONR	Costs Related To Service And Repair Fees Related Parties CostsRelatedToServiceAndRepairFeesRelatedParties	30000	usd
	FONR	Costs Related To Service And Repair Fees Related Parties CostsRelatedToServiceAndRepairFeesRelatedParties	30000	usd
CY2020Q1	FONR	Costs Related To Service And Repair Fees Related Parties CostsRelatedToServiceAndRepairFeesRelatedParties	9000	usd
CY2019Q1	FONR	Costs Related To Management And Other Fees Related Medical Practices CostsRelatedToManagementAndOtherFeesRelatedMedicalPractices	1634000	usd
	FONR	Costs Related To Management And Other Fees Related Medical Practices CostsRelatedToManagementAndOtherFeesRelatedMedicalPractices	4421000	usd
	FONR	Costs Related To Management And Other Fees Related Medical Practices CostsRelatedToManagementAndOtherFeesRelatedMedicalPractices	4707000	usd
	dei	Trading Symbol TradingSymbol	FONR
CY2020Q1	FONR	Costs Related To Management And Other Fees Related Medical Practices CostsRelatedToManagementAndOtherFeesRelatedMedicalPractices	1550000	usd
CY2019Q1	us-gaap	Research And Development Expense ResearchAndDevelopmentExpense	381000	usd
	dei	Security Exchange Name SecurityExchangeName	NASDAQ
	us-gaap	Research And Development Expense ResearchAndDevelopmentExpense	1368000	usd
	us-gaap	Research And Development Expense ResearchAndDevelopmentExpense	1590000	usd
CY2020Q1	us-gaap	Research And Development Expense ResearchAndDevelopmentExpense	535000	usd
CY2019Q1	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	4604000	usd
	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	12474000	usd
	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	15691000	usd
CY2020Q1	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	7224000	usd
CY2019Q1	us-gaap	Costs And Expenses CostsAndExpenses	16171000	usd
	us-gaap	Costs And Expenses CostsAndExpenses	46583000	usd
	us-gaap	Costs And Expenses CostsAndExpenses	51762000	usd
CY2020Q1	us-gaap	Costs And Expenses CostsAndExpenses	19071000	usd
CY2019Q1	us-gaap	Net Income Loss NetIncomeLoss	3863000	usd
	us-gaap	Net Income Loss NetIncomeLoss	10734000	usd
	us-gaap	Net Income Loss NetIncomeLoss	7664000	usd
CY2020Q1	us-gaap	Net Income Loss NetIncomeLoss	1261000	usd
CY2019Q2	us-gaap	Assets Net AssetsNet	133560000	usd
CY2020Q1	us-gaap	Assets Net AssetsNet	171180000	usd
CY2019Q1	us-gaap	Capital Expenditures Incurred But Not Yet Paid CapitalExpendituresIncurredButNotYetPaid	874000	usd
	us-gaap	Capital Expenditures Incurred But Not Yet Paid CapitalExpendituresIncurredButNotYetPaid	3157000	usd
	us-gaap	Capital Expenditures Incurred But Not Yet Paid CapitalExpendituresIncurredButNotYetPaid	6680000	usd
CY2020Q1	us-gaap	Capital Expenditures Incurred But Not Yet Paid CapitalExpendituresIncurredButNotYetPaid	1962000	usd
CY2019Q1	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	978000	usd
	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	2852000	usd
	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	3001000	usd
CY2020Q1	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	998000	usd
CY2019Q1	us-gaap	Income Loss From Continuing Operations IncomeLossFromContinuingOperations	6608000	usd
	us-gaap	Income Loss From Continuing Operations IncomeLossFromContinuingOperations	18126000	usd
	us-gaap	Income Loss From Continuing Operations IncomeLossFromContinuingOperations	13122000	usd
CY2020Q1	us-gaap	Income Loss From Continuing Operations IncomeLossFromContinuingOperations	2615000	usd
CY2019Q1	us-gaap	Revenues Revenues	228000	usd
	us-gaap	Revenues Revenues	683000	usd
	us-gaap	Revenues Revenues	656000	usd
CY2020Q1	us-gaap	Revenues Revenues	218000	usd
CY2019Q2	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	15113000	usd
CY2020Q1	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	15786000	usd
CY2019Q2	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	4756000	usd
CY2020Q1	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	4162000	usd
CY2019Q1	us-gaap	Other Cost Of Operating Revenue OtherCostOfOperatingRevenue	2740000	usd
	us-gaap	Other Cost Of Operating Revenue OtherCostOfOperatingRevenue	8016000	usd
	us-gaap	Other Cost Of Operating Revenue OtherCostOfOperatingRevenue	8660000	usd
CY2020Q1	us-gaap	Other Cost Of Operating Revenue OtherCostOfOperatingRevenue	2840000	usd
CY2019Q1	FONR	Net Revenues Derived From Nofault And Personal Injury Protection Claims NetRevenuesDerivedFromNofaultAndPersonalInjuryProtectionClaims	0.67	pure
	FONR	Net Revenues Derived From Nofault And Personal Injury Protection Claims NetRevenuesDerivedFromNofaultAndPersonalInjuryProtectionClaims	0.67	pure
	FONR	Net Revenues Derived From Nofault And Personal Injury Protection Claims NetRevenuesDerivedFromNofaultAndPersonalInjuryProtectionClaims	.66	pure
CY2020Q1	FONR	Net Revenues Derived From Nofault And Personal Injury Protection Claims NetRevenuesDerivedFromNofaultAndPersonalInjuryProtectionClaims	0.72	pure
CY2019Q2	us-gaap	Additional Paid In Capital Common Stock AdditionalPaidInCapitalCommonStock	181086000	usd
CY2020Q1	us-gaap	Additional Paid In Capital Common Stock AdditionalPaidInCapitalCommonStock	183076000	usd
CY2019Q2	us-gaap	Minority Interest MinorityInterest	2156000	usd
CY2020Q1	us-gaap	Minority Interest MinorityInterest	-23000	usd
CY2019Q2	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	133560000	usd
CY2020Q1	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	171180000	usd
	us-gaap	Interest Paid InterestPaid	158000	usd
	us-gaap	Interest Paid InterestPaid	21000	usd
	us-gaap	Income Taxes Paid IncomeTaxesPaid	305000	usd
	us-gaap	Income Taxes Paid IncomeTaxesPaid	228000	usd
CY2019Q2	us-gaap	Self Insurance Reserve SelfInsuranceReserve	68000	usd
CY2020Q1	us-gaap	Self Insurance Reserve SelfInsuranceReserve	115000	usd
CY2019Q2	FONR	Medical Receivable MedicalReceivable	15729000	usd
CY2020Q1	FONR	Medical Receivable MedicalReceivable	16481000	usd
CY2019Q2	FONR	Management And Other Fees Non Related Parties ManagementAndOtherFees_NonRelatedParties	25709000	usd
CY2020Q1	FONR	Management And Other Fees Non Related Parties ManagementAndOtherFees_NonRelatedParties	28007000	usd
CY2020Q1	FONR	Accounts Receivable Net Related Party AccountsReceivableNetRelatedParty	30000	usd
CY2019Q1	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	1484000	usd
	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	3826000	usd
	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	2849000	usd
CY2020Q1	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	810000	usd
CY2019Q1	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	6357000	shares
	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	6353000	shares
	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	6442000	shares
CY2020Q1	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	6447000	shares
CY2019Q2	us-gaap	Accrued Salaries Current AccruedSalariesCurrent	3898000	usd
CY2020Q1	us-gaap	Accrued Salaries Current AccruedSalariesCurrent	1442000	usd
CY2019Q2	us-gaap	Other Accrued Liabilities Current OtherAccruedLiabilitiesCurrent	145000	usd
CY2020Q1	us-gaap	Other Accrued Liabilities Current OtherAccruedLiabilitiesCurrent	141000	usd
CY2019Q2	us-gaap	Sales And Excise Tax Payable Current SalesAndExciseTaxPayableCurrent	1671000	usd
CY2020Q1	us-gaap	Sales And Excise Tax Payable Current SalesAndExciseTaxPayableCurrent	1519000	usd
CY2019Q2	us-gaap	Accrued Professional Fees Current AccruedProfessionalFeesCurrent	126000	usd
CY2020Q1	us-gaap	Accrued Professional Fees Current AccruedProfessionalFeesCurrent	109000	usd
CY2019Q2	us-gaap	Accrued Professional Fees Current And Noncurrent AccruedProfessionalFeesCurrentAndNoncurrent	105000	usd
CY2020Q1	us-gaap	Accrued Professional Fees Current And Noncurrent AccruedProfessionalFeesCurrentAndNoncurrent	90000	usd
CY2019Q2	us-gaap	Other Accrued Liabilities Noncurrent OtherAccruedLiabilitiesNoncurrent	1054000	usd
CY2020Q1	us-gaap	Other Accrued Liabilities Noncurrent OtherAccruedLiabilitiesNoncurrent	976000	usd
CY2019Q2	us-gaap	Other Sundry Liabilities Current OtherSundryLiabilitiesCurrent	510000	usd
CY2020Q1	us-gaap	Other Sundry Liabilities Current OtherSundryLiabilitiesCurrent	770000	usd
CY2019Q2	FONR	Managment And Other Fees Receivable Related Medical Practices Net Allowances ManagmentAndOtherFeesReceivableRelatedMedicalPracticesNetAllowances	6501000	usd
CY2020Q1	FONR	Managment And Other Fees Receivable Related Medical Practices Net Allowances ManagmentAndOtherFeesReceivableRelatedMedicalPracticesNetAllowances	7035000	usd
CY2019Q2	us-gaap	Other Liabilities OtherLiabilities	749000	usd
CY2020Q1	us-gaap	Other Liabilities OtherLiabilities	139000	usd
CY2019Q2	FONR	Accounts Receivable Service And Repair Fees AccountsReceivableServiceAndRepairFees	3737000	usd
CY2020Q1	FONR	Accounts Receivable Service And Repair Fees AccountsReceivableServiceAndRepairFees	3832000	usd
CY2019Q1	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.61
	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.69
	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.19
CY2020Q1	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.20
CY2015Q3	FONR	Hmca Ownership Size Of Imperial Management Services Percent HmcaOwnershipSizeOfImperialManagementServicesPercent	0.242	pure
CY2019Q1	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	6685000	usd
	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	18384000	usd
	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	13479000	usd
CY2020Q1	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	2724000	usd
CY2019Q1	us-gaap	Investment Income Net InvestmentIncomeNet	104000	usd
CY2020Q1	us-gaap	Income Loss From Continuing Operations Before Interest Expense Interest Income Income Taxes Extraordinary Items Noncontrolling Interests Net IncomeLossFromContinuingOperationsBeforeInterestExpenseInterestIncomeIncomeTaxesExtraordinaryItemsNoncontrollingInterestsNet	2615000	usd
CY2019Q1	us-gaap	Interest Expense InterestExpense	27000	usd
	us-gaap	Interest Expense InterestExpense	78000	usd
	us-gaap	Interest Expense InterestExpense	57000	usd
CY2020Q1	us-gaap	Interest Expense InterestExpense	17000	usd
	us-gaap	Investment Income Net InvestmentIncomeNet	336000	usd
	us-gaap	Investment Income Net InvestmentIncomeNet	413000	usd
CY2020Q1	us-gaap	Investment Income Net InvestmentIncomeNet	126000	usd
CY2019Q2	us-gaap	Finite Lived Intangible Assets Gross FiniteLivedIntangibleAssetsGross	19869000	usd
CY2020Q1	us-gaap	Finite Lived Intangible Assets Gross FiniteLivedIntangibleAssetsGross	19948000	usd
CY2015Q3	FONR	Ownership Interest After Reorganization For Health Management Corporation Of America Of Newly Expanded Hdm Percent OwnershipInterestAfterReorganizationForHealthManagementCorporationOfAmericaOfNewlyExpandedHdmPercent	0.458	pure
CY2015Q3	FONR	Ownership Interest After Reorganization For Hdm Original Investors Of Newly Expanded Hdm Percent OwnershipInterestAfterReorganizationForHdmOriginalInvestorsOfNewlyExpandedHdmPercent	0.3	pure
CY2019Q1	us-gaap	Income Loss From Continuing Operations Before Interest Expense Interest Income Income Taxes Extraordinary Items Noncontrolling Interests Net IncomeLossFromContinuingOperationsBeforeInterestExpenseInterestIncomeIncomeTaxesExtraordinaryItemsNoncontrollingInterestsNet	6608000	usd
	us-gaap	Income Loss From Continuing Operations Before Interest Expense Interest Income Income Taxes Extraordinary Items Noncontrolling Interests Net IncomeLossFromContinuingOperationsBeforeInterestExpenseInterestIncomeIncomeTaxesExtraordinaryItemsNoncontrollingInterestsNet	18126000	usd
	us-gaap	Income Loss From Continuing Operations Before Interest Expense Interest Income Income Taxes Extraordinary Items Noncontrolling Interests Net IncomeLossFromContinuingOperationsBeforeInterestExpenseInterestIncomeIncomeTaxesExtraordinaryItemsNoncontrollingInterestsNet	13122000	usd
CY2019Q2	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	-64456000	usd
CY2020Q1	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	-56792000	usd
CY2019Q2	us-gaap	Inventory Finished Goods And Work In Process InventoryFinishedGoodsAndWorkInProcess	1798000	usd
CY2020Q1	us-gaap	Inventory Finished Goods And Work In Process InventoryFinishedGoodsAndWorkInProcess	1775000	usd
CY2019Q1	us-gaap	Incremental Common Shares Attributable To Conversion Of Preferred Stock IncrementalCommonSharesAttributableToConversionOfPreferredStock	128000	shares
	us-gaap	Incremental Common Shares Attributable To Conversion Of Preferred Stock IncrementalCommonSharesAttributableToConversionOfPreferredStock	128000	shares
	us-gaap	Incremental Common Shares Attributable To Conversion Of Preferred Stock IncrementalCommonSharesAttributableToConversionOfPreferredStock	128000	shares
CY2020Q1	us-gaap	Incremental Common Shares Attributable To Conversion Of Preferred Stock IncrementalCommonSharesAttributableToConversionOfPreferredStock	128000	shares
CY2020Q1	FONR	Maximum Limit For Individual Claims Under Stoploss Umbrella Policy For Health Insurance MaximumLimitForIndividualClaimsUnderStoplossUmbrellaPolicyForHealthInsurance	100000	usd
CY2020Q1	us-gaap	Income Tax Examination Penalties And Interest Accrued IncomeTaxExaminationPenaltiesAndInterestAccrued	930000	usd
CY2020Q1	us-gaap	Sales And Excise Tax Payable Current And Noncurrent SalesAndExciseTaxPayableCurrentAndNoncurrent	1519000	usd
CY2019Q2	FONR	Estimated Earnings EstimatedEarnings	1089000	usd
CY2020Q1	FONR	Estimated Earnings EstimatedEarnings	310000	usd
CY2019Q2	FONR	Costs And Estimated Earnings On Uncompleted Contracts CostsAndEstimatedEarningsOnUncompletedContracts	1537000	usd
CY2020Q1	FONR	Costs And Estimated Earnings On Uncompleted Contracts CostsAndEstimatedEarningsOnUncompletedContracts	758000	usd
CY2019Q2	FONR	Billings To Date BillingsToDate	1012000	usd
CY2020Q1	FONR	Billings To Date BillingsToDate	605000	usd
CY2020Q1	us-gaap	Deferred Tax Liability Not Recognized Amount Of Unrecognized Deferred Tax Liability Policyholders Surplus DeferredTaxLiabilityNotRecognizedAmountOfUnrecognizedDeferredTaxLiabilityPolicyholdersSurplus	243000	usd
CY2019Q1	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	9780000	usd
CY2018Q2	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	19634000	usd
CY2019Q2	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	13882000	usd
CY2020Q1	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	31019000	usd
CY2019Q2	us-gaap	Costs In Excess Of Billings On Uncompleted Contracts Or Programs Expected To Be Collected Within One Year CostsInExcessOfBillingsOnUncompletedContractsOrProgramsExpectedToBeCollectedWithinOneYear	448000	usd
CY2020Q1	us-gaap	Costs In Excess Of Billings On Uncompleted Contracts Or Programs Expected To Be Collected Within One Year CostsInExcessOfBillingsOnUncompletedContractsOrProgramsExpectedToBeCollectedWithinOneYear	448000	usd
CY2019Q2	us-gaap	Income Tax Receivable IncomeTaxReceivable	600000	usd
	us-gaap	Stock Issued During Period Shares Share Based Compensation StockIssuedDuringPeriodSharesShareBasedCompensation	90000	shares
	us-gaap	Stock Issued During Period Value Share Based Compensation StockIssuedDuringPeriodValueShareBasedCompensation	1990000	usd
	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	368000	usd
	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	2481000	usd
CY2019Q1	FONR	Product Sales Net ProductSalesNet	796000	usd
	FONR	Product Sales Net ProductSalesNet	1241000	usd
	FONR	Product Sales Net ProductSalesNet	288000	usd
CY2020Q1	FONR	Product Sales Net ProductSalesNet	92000	usd
CY2019Q1	FONR	Management And Other Fees Net ManagementAndOtherFeesNet	11191000	usd
	FONR	Management And Other Fees Net ManagementAndOtherFeesNet	32448000	usd
	FONR	Management And Other Fees Net ManagementAndOtherFeesNet	33242000	usd
CY2020Q1	FONR	Management And Other Fees Net ManagementAndOtherFeesNet	11218000	usd
CY2019Q1	FONR	Service And Repair Fees Net ServiceAndRepairFeesNet	1964000	usd
	FONR	Service And Repair Fees Net ServiceAndRepairFeesNet	6116000	usd
	FONR	Service And Repair Fees Net ServiceAndRepairFeesNet	6044000	usd
CY2020Q1	FONR	Service And Repair Fees Net ServiceAndRepairFeesNet	1942000	usd
CY2019Q1	FONR	Costs Related To Product Sales CostsRelatedToProductSales	216000	usd
	FONR	Costs Related To Product Sales CostsRelatedToProductSales	539000	usd
	FONR	Costs Related To Product Sales CostsRelatedToProductSales	685000	usd
CY2020Q1	FONR	Costs Related To Product Sales CostsRelatedToProductSales	235000	usd
CY2019Q1	FONR	Costs Related To Service And Repair Fees CostsRelatedToServiceAndRepairFees	752000	usd
	FONR	Costs Related To Service And Repair Fees CostsRelatedToServiceAndRepairFees	2242000	usd
	FONR	Costs Related To Service And Repair Fees CostsRelatedToServiceAndRepairFees	2196000	usd
CY2020Q1	FONR	Costs Related To Service And Repair Fees CostsRelatedToServiceAndRepairFees	674000	usd
CY2019Q1	FONR	Costs Related To Management And Other Fees CostsRelatedToManagementAndOtherFees	5834000	usd
	FONR	Costs Related To Management And Other Fees CostsRelatedToManagementAndOtherFees	17493000	usd
	FONR	Costs Related To Management And Other Fees CostsRelatedToManagementAndOtherFees	18203000	usd
CY2020Q1	FONR	Costs Related To Management And Other Fees CostsRelatedToManagementAndOtherFees	6004000	usd
CY2019Q1	FONR	Net Revenues From External Customers NetRevenuesFromExternalCustomers	22779000	usd
	FONR	Net Revenues From External Customers NetRevenuesFromExternalCustomers	64709000	usd
	FONR	Net Revenues From External Customers NetRevenuesFromExternalCustomers	64884000	usd
CY2020Q1	FONR	Net Revenues From External Customers NetRevenuesFromExternalCustomers	21686000	usd
CY2019Q1	us-gaap	Revenues Net Of Interest Expense RevenuesNetOfInterestExpense	22779000	usd
	us-gaap	Revenues Net Of Interest Expense RevenuesNetOfInterestExpense	64709000	usd
	us-gaap	Revenues Net Of Interest Expense RevenuesNetOfInterestExpense	64884000	usd
CY2020Q1	us-gaap	Revenues Net Of Interest Expense RevenuesNetOfInterestExpense	21686000	usd
CY2019Q1	us-gaap	Profit Loss ProfitLoss	5201000	usd
	us-gaap	Profit Loss ProfitLoss	14557000	usd
	us-gaap	Profit Loss ProfitLoss	10630000	usd
CY2020Q1	us-gaap	Profit Loss ProfitLoss	1914000	usd
	us-gaap	Income Tax Expense Benefit Continuing Operations Adjustment Of Deferred Tax Asset Liability IncomeTaxExpenseBenefitContinuingOperationsAdjustmentOfDeferredTaxAssetLiability	3701000	usd
	us-gaap	Income Tax Expense Benefit Continuing Operations Adjustment Of Deferred Tax Asset Liability IncomeTaxExpenseBenefitContinuingOperationsAdjustmentOfDeferredTaxAssetLiability	2849000	usd
CY2019Q2	us-gaap	Short Term Investments ShortTermInvestments	15095000	usd
CY2020Q1	us-gaap	Short Term Investments ShortTermInvestments	32000	usd
CY2019Q2	FONR	Income Taxes Receivable Current IncomeTaxesReceivableCurrent	600000	usd
CY2020Q1	FONR	Income Taxes Receivable Current IncomeTaxesReceivableCurrent	1200000	usd
CY2019Q2	us-gaap	Deferred Tax Assets Deferred Income DeferredTaxAssetsDeferredIncome	20937000	usd
CY2020Q1	us-gaap	Deferred Tax Assets Deferred Income DeferredTaxAssetsDeferredIncome	18457000	usd
CY2019Q2	us-gaap	Deferred Income Taxes And Other Liabilities Noncurrent DeferredIncomeTaxesAndOtherLiabilitiesNoncurrent	243000	usd
CY2020Q1	us-gaap	Deferred Income Taxes And Other Liabilities Noncurrent DeferredIncomeTaxesAndOtherLiabilitiesNoncurrent	243000	usd
CY2019Q2	us-gaap	Other Inventory Supplies OtherInventorySupplies	1640000	usd
CY2020Q1	us-gaap	Other Inventory Supplies OtherInventorySupplies	1619000	usd
CY2019Q2	us-gaap	Inventory Work In Process InventoryWorkInProcess	158000	usd
CY2020Q1	us-gaap	Inventory Work In Process InventoryWorkInProcess	156000	usd
CY2019Q2	us-gaap	Treasury Stock Deferred Employee Stock Ownership Plan TreasuryStockDeferredEmployeeStockOwnershipPlan	675000	usd
CY2020Q1	us-gaap	Treasury Stock Deferred Employee Stock Ownership Plan TreasuryStockDeferredEmployeeStockOwnershipPlan	675000	usd
	us-gaap	Depreciation And Amortization DepreciationAndAmortization	2852000	usd
	us-gaap	Depreciation And Amortization DepreciationAndAmortization	3001000	usd
	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	3701000	usd
	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	2481000	usd
	FONR	Provision For Bad Debts ProvisionForBadDebts	-652000	usd
	FONR	Provision For Bad Debts ProvisionForBadDebts	1711000	usd
	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	5025000	usd
	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	6808000	usd
	us-gaap	Increase Decrease In Receivables IncreaseDecreaseInReceivables	13000	usd
	us-gaap	Increase Decrease In Receivables IncreaseDecreaseInReceivables	-22000	usd
	us-gaap	Increase Decrease In Unbilled Receivables IncreaseDecreaseInUnbilledReceivables	248000	usd
	us-gaap	Increase Decrease In Unbilled Receivables IncreaseDecreaseInUnbilledReceivables	-372000	usd
	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	378000	usd
	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	-23000	usd
	us-gaap	Increase Decrease In Prepaid Expense IncreaseDecreaseInPrepaidExpense	214000	usd
	us-gaap	Increase Decrease In Prepaid Expense IncreaseDecreaseInPrepaidExpense	-570000	usd
	us-gaap	Increase Decrease In Other Noncurrent Assets IncreaseDecreaseInOtherNoncurrentAssets	142000	usd
	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	331000	usd
	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	-175000	usd
	us-gaap	Increase Decrease In Other Current Liabilities IncreaseDecreaseInOtherCurrentLiabilities	-3593000	usd
	us-gaap	Increase Decrease In Other Current Liabilities IncreaseDecreaseInOtherCurrentLiabilities	-193000	usd
	us-gaap	Increase Decrease In Customer Advances IncreaseDecreaseInCustomerAdvances	-24000	usd
	us-gaap	Increase Decrease In Customer Advances IncreaseDecreaseInCustomerAdvances	56000	usd
	us-gaap	Increase Decrease In Other Noncurrent Liabilities IncreaseDecreaseInOtherNoncurrentLiabilities	18000	usd
	us-gaap	Increase Decrease In Other Noncurrent Liabilities IncreaseDecreaseInOtherNoncurrentLiabilities	105000	usd
	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	13132000	usd
	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	13932000	usd
	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	3069000	usd
	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	6601000	usd
	us-gaap	Payments To Acquire Intangible Assets PaymentsToAcquireIntangibleAssets	88000	usd
	us-gaap	Payments To Acquire Intangible Assets PaymentsToAcquireIntangibleAssets	79000	usd
	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-18157000	usd
	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	8383000	usd
	us-gaap	Repayments Of Notes Payable RepaymentsOfNotesPayable	23000	usd
	us-gaap	Repayments Of Notes Payable RepaymentsOfNotesPayable	33000	usd
	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-4829000	usd
	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-5178000	usd
	us-gaap	Cash And Cash Equivalents Period Increase Decrease CashAndCashEquivalentsPeriodIncreaseDecrease	-9854000	usd
	us-gaap	Cash And Cash Equivalents Period Increase Decrease CashAndCashEquivalentsPeriodIncreaseDecrease	17137000	usd
CY2020Q1	FONR	Account Receivable Related Parties AccountReceivableRelatedParties	30000	usd
CY2020Q1	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	29145000	usd
CY2019Q2	FONR	Unearned Revenue On Service Contracts Related Parties UnearnedRevenueOnServiceContractsRelatedParties	0	usd
CY2020Q1	FONR	Unearned Revenue On Service Contracts Related Parties UnearnedRevenueOnServiceContractsRelatedParties	27000	usd
CY2019Q1	us-gaap	Health Care Organization Revenue Net Of Patient Service Revenue Provisions HealthCareOrganizationRevenueNetOfPatientServiceRevenueProvisions	6410000	usd
	us-gaap	Health Care Organization Revenue Net Of Patient Service Revenue Provisions HealthCareOrganizationRevenueNetOfPatientServiceRevenueProvisions	17856000	usd
	us-gaap	Health Care Organization Revenue Net Of Patient Service Revenue Provisions HealthCareOrganizationRevenueNetOfPatientServiceRevenueProvisions	17754000	usd
CY2020Q1	us-gaap	Health Care Organization Revenue Net Of Patient Service Revenue Provisions HealthCareOrganizationRevenueNetOfPatientServiceRevenueProvisions	5713000	usd
CY2020Q1	us-gaap	Deferred Tax Assets Net DeferredTaxAssetsNet	18457000	usd
CY2020Q1	us-gaap	Lessee Operating Lease Liability Payments Remainder Of Fiscal Year LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear	1214000	usd
CY2020Q1	us-gaap	Lessee Operating Lease Liability Payments Due Year Two LesseeOperatingLeaseLiabilityPaymentsDueYearTwo	4782000	usd
CY2020Q1	us-gaap	Operating Lease Liability OperatingLeaseLiability	9440000	usd
CY2020Q1	us-gaap	Lessee Operating Lease Liability Payments Due Year Three LesseeOperatingLeaseLiabilityPaymentsDueYearThree	4463000	usd
CY2020Q1	us-gaap	Lessee Operating Lease Liability Payments Due Year Four LesseeOperatingLeaseLiabilityPaymentsDueYearFour	4415000	usd
	us-gaap	Operating Lease Cost OperatingLeaseCost	2505000	usd
CY2019Q2	us-gaap	Operating Lease Liability Current OperatingLeaseLiabilityCurrent	0	usd
CY2020Q1	us-gaap	Operating Lease Liability Current OperatingLeaseLiabilityCurrent	3214000	usd
CY2019Q2	us-gaap	Stockholders Equity StockholdersEquity	115956000	usd
CY2020Q1	us-gaap	Stockholders Equity StockholdersEquity	125610000	usd
CY2020Q1	us-gaap	Finance Lease Liability FinanceLeaseLiability	31099000	usd
CY2019Q2	us-gaap	Operating Lease Liability Noncurrent OperatingLeaseLiabilityNoncurrent		usd
CY2020Q1	us-gaap	Operating Lease Liability Noncurrent OperatingLeaseLiabilityNoncurrent	27885000	usd
	FONR	Current Receivable CurrentReceivable	950000	usd
	us-gaap	Prior Period Reclassification Adjustment Description PriorPeriodReclassificationAdjustmentDescription	<p style="font: 11pt Arial, Helvetica, Sans-Serif; margin: 0 0 0pt; text-align: justify"><font style="font: normal 11pt Arial, Helvetica, Sans-Serif">Reclassifications </font></p> <p style="font: 11pt Arial, Helvetica, Sans-Serif; margin: 0 0 0pt; text-align: justify"><font style="font: normal 11pt Arial, Helvetica, Sans-Serif"> </font></p> <p style="font: 11pt Arial, Helvetica, Sans-Serif; margin: 0 0 0pt; text-align: justify"><font style="font: normal 11pt Arial, Helvetica, Sans-Serif">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.</font></p> <p style="font: 11pt Arial, Helvetica, Sans-Serif; margin: 0 0 0pt"><font style="font: normal 11pt Arial, Helvetica, Sans-Serif"> </font></p>
CY2020Q1	FONR	Accounts Receivable Net Long Term AccountsReceivableNetLongTerm	2166000	usd
	us-gaap	Increase Decrease In Accounts Payable Related Parties IncreaseDecreaseInAccountsPayableRelatedParties	-135000	usd
CY2020Q1	us-gaap	Contract Receivable Due Two To Three Years ContractReceivableDueTwoToThreeYears	579000	usd
CY2020Q1	us-gaap	Contract Receivable Due Three To Four Years ContractReceivableDueThreeToFourYears	579000	usd
CY2020Q1	us-gaap	Contract Receivable Due Four To Five Years ContractReceivableDueFourToFiveYears	359000	usd
CY2020Q1	us-gaap	Accounts Receivable Billed For Long Term Contracts Or Programs AccountsReceivableBilledForLongTermContractsOrPrograms	2096000	usd
CY2020Q1	us-gaap	Contract Receivable Due One To Two Years ContractReceivableDueOneToTwoYears	579000	usd
	us-gaap	Issuance Of Stock And Warrants For Services Or Claims IssuanceOfStockAndWarrantsForServicesOrClaims	1955000	usd
	us-gaap	Issuance Of Stock And Warrants For Services Or Claims IssuanceOfStockAndWarrantsForServicesOrClaims	1990000	usd
CY2019Q1	us-gaap	Payments Of Dividends Minority Interest PaymentsOfDividendsMinorityInterest	1125000	usd
	us-gaap	Payments Of Dividends Minority Interest PaymentsOfDividendsMinorityInterest	4815000	usd
	us-gaap	Payments Of Dividends Minority Interest PaymentsOfDividendsMinorityInterest	5145000	usd
CY2020Q1	us-gaap	Payments Of Dividends Minority Interest PaymentsOfDividendsMinorityInterest	1410000	usd
CY2019Q1	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	-1338000	usd
	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	-3824000	usd
	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	-2966000	usd
CY2020Q1	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	-653000	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	2020-03-31
	dei	Document Fiscal Year Focus DocumentFiscalYearFocus	2020
	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--06-30
	dei	Document Fiscal Period Focus DocumentFiscalPeriodFocus	Q3
	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	Accelerated Filer
	dei	Security12b Title Security12bTitle	Common Stock
CY2019Q2	FONR	Total Costs And Estimated Earnings In Excess Of Billings On Uncompleted Contracts Net TotalCostsAndEstimatedEarningsInExcessOfBillingsOnUncompletedContractsNet	525000	usd
CY2020Q1	FONR	Total Costs And Estimated Earnings In Excess Of Billings On Uncompleted Contracts Net TotalCostsAndEstimatedEarningsInExcessOfBillingsOnUncompletedContractsNet	153000	usd
CY2019Q2	us-gaap	Costs In Excess Of Billings On Uncompleted Contracts Or Programs CostsInExcessOfBillingsOnUncompletedContractsOrPrograms	525000	usd
CY2020Q1	us-gaap	Costs In Excess Of Billings On Uncompleted Contracts Or Programs CostsInExcessOfBillingsOnUncompletedContractsOrPrograms	153000	usd
	dei	Entity Shell Company EntityShellCompany	false
CY2020Q1	us-gaap	Lessee Operating Lease Liability Payments Due Year Five LesseeOperatingLeaseLiabilityPaymentsDueYearFive	4120000	usd
CY2020Q1	us-gaap	Lessee Operating Lease Liability Payments Due After Year Five LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive	21545000	usd
CY2019Q2	FONR	Total Stockholders Equity TotalStockholdersEquity	118112000	usd
CY2020Q1	FONR	Total Stockholders Equity TotalStockholdersEquity	125587000	usd
	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	1000	usd
CY2019Q1	FONR	Payments On Notes Receivable From Employee Stockholders PaymentsOnNotesReceivableFromEmployeeStockholders	9000	usd
	FONR	Payments On Notes Receivable From Employee Stockholders PaymentsOnNotesReceivableFromEmployeeStockholders	9000	usd
CY2020Q1	FONR	Receivable From Landlord For Tenant Improvements ReceivableFromLandlordForTenantImprovements	562000	usd
CY2019Q3	FONR	Material Impact On Companys Balance Sheet From Adoption Of Asu201602 Regarding Present Value Of Future Operating Lease Payments. MaterialImpactOnCompanysBalanceSheetFromAdoptionOfAsu201602RegardingPresentValueOfFutureOperatingLeasePayments.	33300000	usd
CY2019Q1	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	113941000	usd
CY2018Q2	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	102234000	usd
CY2019Q2	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	118112000	usd
CY2020Q1	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	125587000	usd
CY2018Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	109856000	usd
CY2019Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	125083000	usd
CY2019Q1	FONR	Net Revenues From Management And Other Fees Charged To Related Pcs NetRevenuesFromManagementAndOtherFeesChargedToRelatedPcs	.105	pure
	FONR	Net Revenues From Management And Other Fees Charged To Related Pcs NetRevenuesFromManagementAndOtherFeesChargedToRelatedPcs	.108	pure
	FONR	Net Revenues From Management And Other Fees Charged To Related Pcs NetRevenuesFromManagementAndOtherFeesChargedToRelatedPcs	.115	pure
CY2020Q1	FONR	Net Revenues From Management And Other Fees Charged To Related Pcs NetRevenuesFromManagementAndOtherFeesChargedToRelatedPcs	.124	pure
CY2020Q2	FONR	New Level Of Scans At Managed Centers In Comparison To Precovid19 NewLevelOfScansAtManagedCentersInComparisonToPrecovid19	.5	pure
CY2020Q1	us-gaap	Operating Loss Carryforwards OperatingLossCarryforwards	53460000	usd
CY2020Q1	us-gaap	Deferred Revenue Noncurrent DeferredRevenueNoncurrent	2096000	usd
	us-gaap	Finance Lease Impairment Loss FinanceLeaseImpairmentLoss	-2216000	usd
	FONR	Proceedspurchase Of Short Term Investment ProceedspurchaseOfShortTermInvestment	-15000000	usd
	FONR	Proceedspurchase Of Short Term Investment ProceedspurchaseOfShortTermInvestment	15063000	usd
	us-gaap	Repayment Of Notes Receivable From Related Parties RepaymentOfNotesReceivableFromRelatedParties	9000	usd

Files In Submission

Name	View Source	Status
0000355019-20-000027-index-headers.html	Edgar Link	pending
0000355019-20-000027-index.html	Edgar Link	pending
0000355019-20-000027.txt	Edgar Link	pending
0000355019-20-000027-xbrl.zip	Edgar Link	pending
Financial_Report.xlsx	Edgar Link	pending
fonar_10-q.htm	Edgar Link	pending
fonar_exhibit-31.htm	Edgar Link	pending
fonar_exhibit-32.htm	Edgar Link	pending
fonar_logo.jpg	Edgar Link	pending
fonr-20200331.xsd	Edgar Link	pending
R1.htm	Edgar Link	pending
R10.htm	Edgar Link	pending
R11.htm	Edgar Link	pending
R12.htm	Edgar Link	pending
R13.htm	Edgar Link	pending
R14.htm	Edgar Link	pending
R15.htm	Edgar Link	pending
R16.htm	Edgar Link	pending
R17.htm	Edgar Link	pending
R18.htm	Edgar Link	pending
R19.htm	Edgar Link	pending
R2.htm	Edgar Link	pending
R20.htm	Edgar Link	pending
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$FONR
FONAR CORP Stock $fonr

2020 Q1 Form 10-Q Financial Statement

#000035501920000027 Filed on May 15, 2020

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$FONR FONAR CORP Stock $fonr

2020 Q1 Form 10-Q Financial Statement

#000035501920000027 Filed on May 15, 2020

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$FONR
FONAR CORP Stock $fonr