Quarterly report pursuant to Section 13 or 15(d)

Note 1 - Nature of Operations and Summary of Significant Accounting Policies (Details)

v2.4.1.9
Note 1 - Nature of Operations and Summary of Significant Accounting Policies (Details) (USD $)
0 Months Ended 3 Months Ended 12 Months Ended
Nov. 18, 2014
Nov. 14, 2014
Mar. 31, 2015
Mar. 31, 2014
Dec. 31, 2014
Dec. 31, 2013
Note 1 - Nature of Operations and Summary of Significant Accounting Policies (Details) [Line Items]            
Stock Issued During Period, Shares, New Issues   3,000,000us-gaap_StockIssuedDuringPeriodSharesNewIssues        
Share Price   $ 6.50us-gaap_SharePrice       $ 0.45us-gaap_SharePrice
Proceeds from Issuance Initial Public Offering   $ 17,065,000us-gaap_ProceedsFromIssuanceInitialPublicOffering        
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period 450,000us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised          
Proceeds from Stock Options Exercised 2,710,000us-gaap_ProceedsFromStockOptionsExercised          
Class of Warrant or Right, Number of Securities Called by Warrants or Rights 90,000us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights          
Class of Warrant or Right, Exercise Price of Warrants or Rights $ 8.125us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1   $ 8.13us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1   8.13us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1  
Cash Equivalents, at Carrying Value     0us-gaap_CashEquivalentsAtCarryingValue   0us-gaap_CashEquivalentsAtCarryingValue  
Concentration Risk, Number of Major Customers       0jynt_ConcentrationRiskNumberOfMajorCustomers    
Allowance for Doubtful Accounts Receivable     81,879us-gaap_AllowanceForDoubtfulAccountsReceivable   81,032us-gaap_AllowanceForDoubtfulAccountsReceivable  
Impairment of Long-Lived Assets Held-for-use     0us-gaap_ImpairmentOfLongLivedAssetsHeldForUse 0us-gaap_ImpairmentOfLongLivedAssetsHeldForUse    
Franchise Monthly Marketing Fee, Gross Sales, Percentage     1.00%jynt_FranchiseMonthlyMarketingFeeGrossSalesPercentage      
Initial Franchise Agreement Term     10 years      
Regional Developers License Fee, Current Franchise Fee, Percentage     25.00%jynt_RegionalDevelopersLicenseFeeCurrentFranchiseFeePercentage      
Regional Developers Receive, Franchise Fees Collected Upon Sale of Franchise, Percentage     50.00%jynt_RegionalDevelopersReceiveFranchiseFeesCollectedUponSaleOfFranchisePercentage      
Regional Developers Royalty, Sales Generated by Franchises, Percentage     3.00%jynt_RegionalDevelopersRoyaltySalesGeneratedByFranchisesPercentage      
Regional Developers, Grand Opening Support, Number of Clinics     2jynt_RegionalDevelopersGrandOpeningSupportNumberOfClinics      
Franchise Royalty, Gross Sales, Percentage     7.00%jynt_FranchiseRoyaltyGrossSalesPercentage      
Marketing and Advertising Fee, Gross Sales, Percentage     2.00%jynt_MarketingAndAdvertisingFeeGrossSalesPercentage      
Advertising Expense     268,506us-gaap_AdvertisingExpense 44,080us-gaap_AdvertisingExpense    
Liability for Uncertain Tax Positions, Current     124,000us-gaap_LiabilityForUncertainTaxPositionsCurrent   122,000us-gaap_LiabilityForUncertainTaxPositionsCurrent  
Three Franchisees [Member] | Accounts Receivable [Member] | Customer Concentration Risk [Member]            
Note 1 - Nature of Operations and Summary of Significant Accounting Policies (Details) [Line Items]            
Number of Franchises     3jynt_NumberOfFranchises
/ us-gaap_ConcentrationRiskByBenchmarkAxis
= us-gaap_AccountsReceivableMember
/ us-gaap_ConcentrationRiskByTypeAxis
= us-gaap_CustomerConcentrationRiskMember
/ us-gaap_MajorCustomersAxis
= jynt_ThreeFranchiseesMember
     
Concentration Risk, Percentage     45.00%us-gaap_ConcentrationRiskPercentage1
/ us-gaap_ConcentrationRiskByBenchmarkAxis
= us-gaap_AccountsReceivableMember
/ us-gaap_ConcentrationRiskByTypeAxis
= us-gaap_CustomerConcentrationRiskMember
/ us-gaap_MajorCustomersAxis
= jynt_ThreeFranchiseesMember
     
Six Franchisees [Member] | Accounts Receivable [Member] | Customer Concentration Risk [Member]            
Note 1 - Nature of Operations and Summary of Significant Accounting Policies (Details) [Line Items]            
Number of Franchises         6jynt_NumberOfFranchises
/ us-gaap_ConcentrationRiskByBenchmarkAxis
= us-gaap_AccountsReceivableMember
/ us-gaap_ConcentrationRiskByTypeAxis
= us-gaap_CustomerConcentrationRiskMember
/ us-gaap_MajorCustomersAxis
= jynt_SixFranchiseesMember
 
Concentration Risk, Percentage         56.00%us-gaap_ConcentrationRiskPercentage1
/ us-gaap_ConcentrationRiskByBenchmarkAxis
= us-gaap_AccountsReceivableMember
/ us-gaap_ConcentrationRiskByTypeAxis
= us-gaap_CustomerConcentrationRiskMember
/ us-gaap_MajorCustomersAxis
= jynt_SixFranchiseesMember
 
Scenario, At the Company's Discretion [Member]            
Note 1 - Nature of Operations and Summary of Significant Accounting Policies (Details) [Line Items]            
Franchise Monthly Marketing Fee, Gross Sales, Percentage     2.00%jynt_FranchiseMonthlyMarketingFeeGrossSalesPercentage
/ us-gaap_StatementScenarioAxis
= jynt_ScenarioAtTheCompanysDiscretionMember
     
Computer Software, Intangible Asset [Member]            
Note 1 - Nature of Operations and Summary of Significant Accounting Policies (Details) [Line Items]            
Finite-Lived Intangible Asset, Useful Life     5 years      
Franchise Rights [Member]            
Note 1 - Nature of Operations and Summary of Significant Accounting Policies (Details) [Line Items]            
Finite-Lived Intangible Asset, Useful Life     7 years      
Customer Relationships [Member]            
Note 1 - Nature of Operations and Summary of Significant Accounting Policies (Details) [Line Items]            
Finite-Lived Intangible Asset, Useful Life     2 years      
Sales Revenue, Net [Member] | Customer Concentration Risk [Member]            
Note 1 - Nature of Operations and Summary of Significant Accounting Policies (Details) [Line Items]            
Concentration Risk, Number of Major Customers     0jynt_ConcentrationRiskNumberOfMajorCustomers
/ us-gaap_ConcentrationRiskByBenchmarkAxis
= us-gaap_SalesRevenueNetMember
/ us-gaap_ConcentrationRiskByTypeAxis
= us-gaap_CustomerConcentrationRiskMember
     
Minimum [Member]            
Note 1 - Nature of Operations and Summary of Significant Accounting Policies (Details) [Line Items]            
Property, Plant and Equipment, Useful Life     3 years      
Maximum [Member]            
Note 1 - Nature of Operations and Summary of Significant Accounting Policies (Details) [Line Items]            
Property, Plant and Equipment, Useful Life     7 years      
Other Noncurrent Liabilities [Member]            
Note 1 - Nature of Operations and Summary of Significant Accounting Policies (Details) [Line Items]            
Unrecognized Tax Benefits, Income Tax Penalties and Interest Accrued     $ 32,000us-gaap_UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued
/ us-gaap_BalanceSheetLocationAxis
= us-gaap_OtherNoncurrentLiabilitiesMember
  30,000us-gaap_UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued
/ us-gaap_BalanceSheetLocationAxis
= us-gaap_OtherNoncurrentLiabilitiesMember