Annual report pursuant to Section 13 and 15(d)

K. STOCK OPTIONS AND WARRANTS (Details-Assumptions)

v2.4.1.9
K. STOCK OPTIONS AND WARRANTS (Details-Assumptions) (Stock Options)
12 Months Ended
Dec. 31, 2014
Dec. 31, 2013
Stock Options
   
Expected life of option (years) 10 years 10 years
Risk-free interest rate 2.77%us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate
/ us-gaap_AwardTypeAxis
= us-gaap_EmployeeStockOptionMember
1.72%us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate
/ us-gaap_AwardTypeAxis
= us-gaap_EmployeeStockOptionMember
Assumed volatility 110.00%us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate
/ us-gaap_AwardTypeAxis
= us-gaap_EmployeeStockOptionMember
124.00%us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate
/ us-gaap_AwardTypeAxis
= us-gaap_EmployeeStockOptionMember
Expected dividend rate 0.00%us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate
/ us-gaap_AwardTypeAxis
= us-gaap_EmployeeStockOptionMember
0.00%us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate
/ us-gaap_AwardTypeAxis
= us-gaap_EmployeeStockOptionMember
Expected forfeiture rate 0.00%TKOI_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedForFeitureRate
/ us-gaap_AwardTypeAxis
= us-gaap_EmployeeStockOptionMember
6.00%TKOI_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedForFeitureRate
/ us-gaap_AwardTypeAxis
= us-gaap_EmployeeStockOptionMember