Quarterly report pursuant to Section 13 or 15(d)

Note 7 - Equity (Details) - Fair Value Assumptions of Option to Repurchase Common Stock

v2.4.1.9
Note 7 - Equity (Details) - Fair Value Assumptions of Option to Repurchase Common Stock (USD $)
 3 Months Ended
Mar. 31, 2015
Nov. 14, 2014
Dec. 31, 2013
Note 7 - Equity (Details) - Fair Value Assumptions of Option to Repurchase Common Stock [Line Items]      
Market value of underlying common stock (in Dollars per share)   $ 6.50us-gaap_SharePrice $ 0.45us-gaap_SharePrice
Options to Repurchase Common Stock [Member] | Minimum [Member]      
Note 7 - Equity (Details) - Fair Value Assumptions of Option to Repurchase Common Stock [Line Items]      
Term (in years) 1 year    
Strike price (in Dollars per share) $ 0.56us-gaap_FairValueAssumptionsExercisePrice
/ us-gaap_AwardTypeAxis
= jynt_OptionsToRepurchaseCommonStockMember
/ us-gaap_RangeAxis
= us-gaap_MinimumMember 		   
Volatility 27.03%us-gaap_FairValueAssumptionsExpectedVolatilityRate
/ us-gaap_AwardTypeAxis
= jynt_OptionsToRepurchaseCommonStockMember
/ us-gaap_RangeAxis
= us-gaap_MinimumMember 		   
Risk-free interest 0.13%us-gaap_FairValueAssumptionsRiskFreeInterestRate
/ us-gaap_AwardTypeAxis
= jynt_OptionsToRepurchaseCommonStockMember
/ us-gaap_RangeAxis
= us-gaap_MinimumMember 		   
Options to Repurchase Common Stock [Member] | Maximum [Member]      
Note 7 - Equity (Details) - Fair Value Assumptions of Option to Repurchase Common Stock [Line Items]      
Term (in years) 8 years    
Strike price (in Dollars per share) $ 2.45us-gaap_FairValueAssumptionsExercisePrice
/ us-gaap_AwardTypeAxis
= jynt_OptionsToRepurchaseCommonStockMember
/ us-gaap_RangeAxis
= us-gaap_MaximumMember 		   
Volatility 45.64%us-gaap_FairValueAssumptionsExpectedVolatilityRate
/ us-gaap_AwardTypeAxis
= jynt_OptionsToRepurchaseCommonStockMember
/ us-gaap_RangeAxis
= us-gaap_MaximumMember 		   
Risk-free interest 2.45%us-gaap_FairValueAssumptionsRiskFreeInterestRate
/ us-gaap_AwardTypeAxis
= jynt_OptionsToRepurchaseCommonStockMember
/ us-gaap_RangeAxis
= us-gaap_MaximumMember 		   
Options to Repurchase Common Stock [Member]      
Note 7 - Equity (Details) - Fair Value Assumptions of Option to Repurchase Common Stock [Line Items]      
Market value of underlying common stock (in Dollars per share) $ 1.20us-gaap_SharePrice
/ us-gaap_AwardTypeAxis
= jynt_OptionsToRepurchaseCommonStockMember