Annual report pursuant to Section 13 and 15(d)

Note 10 - Equity (Details) - Binomial Lattice-based Model Option Valuation Assumptions

v2.4.1.9
Note 10 - Equity (Details) - Binomial Lattice-based Model Option Valuation Assumptions (Binomial-lattice Fair Value Method [Member], USD $)
 1 Months Ended
Dec. 31, 2013
Fair Value Inputs, Equity, Quantitative Information [Line Items]  
Market value of underlying common stock (in Dollars per share) $ 1.20jynt_FairValueAssumptionMarketValueOfUnderlyingCommonStockinDollars
Minimum [Member]
  
Fair Value Inputs, Equity, Quantitative Information [Line Items]  
Term (years) 1 year
Strike price (in Dollars per share) $ 0.56us-gaap_FairValueAssumptionsExercisePrice
/ us-gaap_RangeAxis
= us-gaap_MinimumMember
/ us-gaap_StatementScenarioAxis
= jynt_Binomial-latticeFairValueMethodMember
Volatility 27.03%us-gaap_FairValueAssumptionsExpectedVolatilityRate
/ us-gaap_RangeAxis
= us-gaap_MinimumMember
/ us-gaap_StatementScenarioAxis
= jynt_Binomial-latticeFairValueMethodMember
Risk-free interest 0.13%us-gaap_FairValueAssumptionsRiskFreeInterestRate
/ us-gaap_RangeAxis
= us-gaap_MinimumMember
/ us-gaap_StatementScenarioAxis
= jynt_Binomial-latticeFairValueMethodMember
Maximum [Member]
  
Fair Value Inputs, Equity, Quantitative Information [Line Items]  
Term (years) 8 years
Strike price (in Dollars per share) $ 2.45us-gaap_FairValueAssumptionsExercisePrice
/ us-gaap_RangeAxis
= us-gaap_MaximumMember
/ us-gaap_StatementScenarioAxis
= jynt_Binomial-latticeFairValueMethodMember
Volatility 45.64%us-gaap_FairValueAssumptionsExpectedVolatilityRate
/ us-gaap_RangeAxis
= us-gaap_MaximumMember
/ us-gaap_StatementScenarioAxis
= jynt_Binomial-latticeFairValueMethodMember
Risk-free interest 2.45%us-gaap_FairValueAssumptionsRiskFreeInterestRate
/ us-gaap_RangeAxis
= us-gaap_MaximumMember
/ us-gaap_StatementScenarioAxis
= jynt_Binomial-latticeFairValueMethodMember