Annual report pursuant to Section 13 and 15(d)

Note 10 - Equity (Details)

v2.4.1.9
Note 10 - Equity (Details) (USD $)
 0 Months Ended 1 Months Ended 12 Months Ended 0 Months Ended 12 Months Ended 0 Months Ended 1 Months Ended
Nov. 18, 2014
Nov. 14, 2014
Nov. 26, 2012
Dec. 31, 2013
Dec. 31, 2014
May 15, 2014
Nov. 10, 2014
Dec. 31, 2013
Jan. 01, 2014
Dec. 12, 2014
Nov. 30, 2012
Sep. 17, 2014
Dec. 24, 2013
Jan. 09, 2013
Note 10 - Equity (Details) [Line Items]                            
Stock Issued During Period, Shares, New Issues   3,000,000us-gaap_StockIssuedDuringPeriodSharesNewIssues                        
Share Price (in Dollars per share)   $ 6.50us-gaap_SharePrice   $ 0.45us-gaap_SharePrice       $ 0.45us-gaap_SharePrice            
Proceeds from Issuance Initial Public Offering (in Dollars)   $ 17,065,000us-gaap_ProceedsFromIssuanceInitialPublicOffering     $ 22,425,000us-gaap_ProceedsFromIssuanceInitialPublicOffering                  
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period 450,000us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised                          
Proceeds from Stock Options Exercised (in Dollars) 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 (in Dollars per share) $ 8.125us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1 $ 8.125us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1                        
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross         320,115us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross                  
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Intrinsic Value (in Dollars)         1,357,201us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue                  
Share-based Compensation (in Dollars)         101,830us-gaap_ShareBasedCompensation                  
Employee Service Share-based Compensation, Nonvested Awards, Compensation Cost Not yet Recognized (in Dollars)         201,909us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized                  
Employee Service Share-based Compensation, Nonvested Awards, Compensation Cost Not yet Recognized, Period for Recognition         2 years                  
Allocated Share-based Compensation Expense (in Dollars)         113,929us-gaap_AllocatedShareBasedCompensationExpense                  
Class of Warrant or Right Issued During Period   90,000jynt_ClassOfWarrantOrRightIssuedDuringPeriod                        
Class of Warrants or Rights Outstanding Remaining Contractual Life         3 years 328 days                  
Preferred Stock, Shares Authorized       50,000us-gaap_PreferredStockSharesAuthorized 50,000us-gaap_PreferredStockSharesAuthorized     50,000us-gaap_PreferredStockSharesAuthorized            
Convertible Preferred Stock, Shares Issued upon Conversion         53.4us-gaap_ConvertiblePreferredStockSharesIssuedUponConversion                  
Convertible Preferred Stock Converted to Other Securities (in Dollars)   25,000us-gaap_ConvertiblePreferredStockConvertedToOtherSecurities                        
Conversion of Stock, Shares Issued   1,335,000us-gaap_ConversionOfStockSharesIssued1                        
Common Stock Dividends, Shares     29us-gaap_CommonStockDividendsShares                      
Common Stock, Shares Authorized       20,000,000us-gaap_CommonStockSharesAuthorized 20,000,000us-gaap_CommonStockSharesAuthorized     20,000,000us-gaap_CommonStockSharesAuthorized       20,000,000us-gaap_CommonStockSharesAuthorized 4,250,000us-gaap_CommonStockSharesAuthorized  
Stock Repurchased During Period, Value (in Dollars)       240,000us-gaap_StockRepurchasedDuringPeriodValue                    
Authorization to Purchase Option, Shares       534,000jynt_AuthorizationToPurchaseOptionShares                    
Treasury Stock, Retired, Cost Method, Amount (in Dollars)       791,638us-gaap_TreasuryStockRetiredCostMethodAmount                    
Authorization to Purchase Option, Term       8 years                    
Binomial Lattice-based Model Fair Value Share Price (in Dollars per share)       $ 1.03jynt_BinomialLatticebasedModelFairValueSharePrice       $ 1.03jynt_BinomialLatticebasedModelFairValueSharePrice            
Binomial Lattice-based Model Fair Value Total (in Dollars)       551,638jynt_BinomialLatticeBasedModelFairValueTotal       551,638jynt_BinomialLatticeBasedModelFairValueTotal            
Employee [Member] | The 2014 Plan [Member]                            
Note 10 - Equity (Details) [Line Items]                            
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross           72,100us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross
/ us-gaap_PlanNameAxis
= jynt_The2014PlanMember
/ us-gaap_RelatedPartyTransactionsByRelatedPartyAxis
= jynt_EmployeeMember 		               
Share-based Compensation Arrangement Number of Share Vesting Each Vesting Period           4,450jynt_SharebasedCompensationArrangementNumberOfShareVestingEachVestingPeriod
/ us-gaap_PlanNameAxis
= jynt_The2014PlanMember
/ us-gaap_RelatedPartyTransactionsByRelatedPartyAxis
= jynt_EmployeeMember 		               
Share-based Compensation Arrangement Number of Quarterly Installements           16jynt_SharebasedCompensationArrangementNumberOfQuarterlyInstallements
/ us-gaap_PlanNameAxis
= jynt_The2014PlanMember
/ us-gaap_RelatedPartyTransactionsByRelatedPartyAxis
= jynt_EmployeeMember 		               
IPO [Member]                            
Note 10 - Equity (Details) [Line Items]                            
Stock Issued During Period, Shares, New Issues   3,000,000us-gaap_StockIssuedDuringPeriodSharesNewIssues
/ us-gaap_SubsidiarySaleOfStockAxis
= us-gaap_IPOMember 		                       
Share Price (in Dollars per share)   $ 6.50us-gaap_SharePrice
/ us-gaap_SubsidiarySaleOfStockAxis
= us-gaap_IPOMember 		                       
Proceeds from Issuance Initial Public Offering (in Dollars)   17,065,000us-gaap_ProceedsFromIssuanceInitialPublicOffering
/ us-gaap_SubsidiarySaleOfStockAxis
= us-gaap_IPOMember 		                       
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period   450,000us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised
/ us-gaap_SubsidiarySaleOfStockAxis
= us-gaap_IPOMember 		                       
Proceeds from Stock Options Exercised (in Dollars)   2,710,000us-gaap_ProceedsFromStockOptionsExercised
/ us-gaap_SubsidiarySaleOfStockAxis
= us-gaap_IPOMember 		                       
Class of Warrant or Right, Number of Securities Called by Warrants or Rights   90,000us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights
/ us-gaap_SubsidiarySaleOfStockAxis
= us-gaap_IPOMember 		                       
Class of Warrant or Right, Exercise Price of Warrants or Rights (in Dollars per share)   $ 8.125us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1
/ us-gaap_SubsidiarySaleOfStockAxis
= us-gaap_IPOMember 		                       
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross             50,000us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross
/ us-gaap_SubsidiarySaleOfStockAxis
= us-gaap_IPOMember 		             
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period             1 year              
Employee Stock Option [Member]                            
Note 10 - Equity (Details) [Line Items]                            
Share-based Compensation (in Dollars)         32,105us-gaap_ShareBasedCompensation
/ us-gaap_AwardTypeAxis
= us-gaap_EmployeeStockOptionMember 		    0us-gaap_ShareBasedCompensation
/ us-gaap_AwardTypeAxis
= us-gaap_EmployeeStockOptionMember 		           
Restricted Stock [Member] | Tranche 1 [Member]                            
Note 10 - Equity (Details) [Line Items]                            
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period                 4 years          
Restricted Stock [Member] | Tranche 2 [Member]                            
Note 10 - Equity (Details) [Line Items]                            
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period                 3 years          
Restricted Stock [Member]                            
Note 10 - Equity (Details) [Line Items]                            
Share Price (in Dollars per share)                 1.20us-gaap_SharePrice
/ us-gaap_AwardTypeAxis
= us-gaap_RestrictedStockMember 		$ 6.20us-gaap_SharePrice
/ us-gaap_AwardTypeAxis
= us-gaap_RestrictedStockMember 		       
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Authorized         42,950us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized
/ us-gaap_AwardTypeAxis
= us-gaap_RestrictedStockMember 		                 
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period                   4 years        
Employee Service Share-based Compensation, Nonvested Awards, Compensation Cost Not yet Recognized (in Dollars)         1,198,212us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized
/ us-gaap_AwardTypeAxis
= us-gaap_RestrictedStockMember 		                 
Employee Service Share-based Compensation, Nonvested Awards, Compensation Cost Not yet Recognized, Period for Recognition         3 years 146 days                  
Share-based Compensation Arrangement by Share-based Payment Award, Non-Option Equity Instruments, Granted                 567,375us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsGranted
/ us-gaap_AwardTypeAxis
= us-gaap_RestrictedStockMember 		95,000us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsGranted
/ us-gaap_AwardTypeAxis
= us-gaap_RestrictedStockMember 		       
Number of Tranches of Restricted Stock                 2jynt_NumberOfTranchesOfRestrictedStock
/ us-gaap_AwardTypeAxis
= us-gaap_RestrictedStockMember 		         
Share-based Compensation Arrangement by Share-based Payment Award, Compensation Cost (in Dollars)                 679,000us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardCompensationCost1
/ us-gaap_AwardTypeAxis
= us-gaap_RestrictedStockMember 		589,000us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardCompensationCost1
/ us-gaap_AwardTypeAxis
= us-gaap_RestrictedStockMember 		       
Allocated Share-based Compensation Expense (in Dollars)         $ 69,725us-gaap_AllocatedShareBasedCompensationExpense
/ us-gaap_AwardTypeAxis
= us-gaap_RestrictedStockMember 		    $ 0us-gaap_AllocatedShareBasedCompensationExpense
/ us-gaap_AwardTypeAxis
= us-gaap_RestrictedStockMember 		           
First Year [Member] | The 2014 Plan [Member]                            
Note 10 - Equity (Details) [Line Items]                            
Share-based Compensation Arrangement Number of Share Vesting Each Vesting Period                 4,171jynt_SharebasedCompensationArrangementNumberOfShareVestingEachVestingPeriod
/ us-gaap_PlanNameAxis
= jynt_The2014PlanMember
/ us-gaap_StatementScenarioAxis
= jynt_FirstYearMember 		         
Second Year [Member] | The 2014 Plan [Member]                            
Note 10 - Equity (Details) [Line Items]                            
Share-based Compensation Arrangement Number of Share Vesting Each Vesting Period                 2,503jynt_SharebasedCompensationArrangementNumberOfShareVestingEachVestingPeriod
/ us-gaap_PlanNameAxis
= jynt_The2014PlanMember
/ us-gaap_StatementScenarioAxis
= jynt_SecondYearMember 		         
Third Year [Member] | The 2014 Plan [Member]                            
Note 10 - Equity (Details) [Line Items]                            
Share-based Compensation Arrangement Number of Share Vesting Each Vesting Period                 1,670jynt_SharebasedCompensationArrangementNumberOfShareVestingEachVestingPeriod
/ us-gaap_PlanNameAxis
= jynt_The2014PlanMember
/ us-gaap_StatementScenarioAxis
= jynt_ThirdYearMember 		         
Prior to Increase [Member]                            
Note 10 - Equity (Details) [Line Items]                            
Common Stock, Shares Authorized                           150,000us-gaap_CommonStockSharesAuthorized
/ us-gaap_StatementScenarioAxis
= jynt_PriorToIncreaseMember
Posterior to Increase [Member]                            
Note 10 - Equity (Details) [Line Items]                            
Common Stock, Shares Authorized                           4,000,000us-gaap_CommonStockSharesAuthorized
/ us-gaap_StatementScenarioAxis
= jynt_PosteriorToIncreaseMember
The 2012 Plan [Member]                            
Note 10 - Equity (Details) [Line Items]                            
Share-based Compensation Arrangement, Award Plan Term                     10 years      
The 2014 Plan [Member]                            
Note 10 - Equity (Details) [Line Items]                            
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Authorized           1,513,000us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized
/ us-gaap_PlanNameAxis
= jynt_The2014PlanMember 		               
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross                 198,915us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross
/ us-gaap_PlanNameAxis
= jynt_The2014PlanMember 		         
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period                 4 years          
Options that Vest Dependent upon Initial Public Offering                 100,125jynt_OptionsThatVestDependentUponInitialPublicOffering
/ us-gaap_PlanNameAxis
= jynt_The2014PlanMember 		         
Share-based Compensation Arrangement Shares Vesting Period of Installments                 12 years