Annual report pursuant to Section 13 and 15(d)

STOCKHOLDER'S EQUITY (Details)

v2.4.1.9
STOCKHOLDER'S EQUITY (Details) (USD $)
12 Months Ended
Dec. 31, 2014
Dec. 31, 2013
Exercise Prices $ 1.65invest_InvestmentOptionsExercisePrice  
Risk-free interest rates 1.65%us-gaap_FairValueAssumptionsRiskFreeInterestRate  
Expected option life in years 5 years 5 years
Expected stock price volatility 42.65%us-gaap_FairValueAssumptionsWeightedAverageVolatilityRate  
Expected dividend yield 0.00%us-gaap_FairValueAssumptionsExpectedDividendRate 0.00%us-gaap_FairValueAssumptionsExpectedDividendRate
Minimum [Member]    
Exercise Prices $ 0.83invest_InvestmentOptionsExercisePrice
/ us-gaap_RangeAxis
= us-gaap_MinimumMember
1.19invest_InvestmentOptionsExercisePrice
/ us-gaap_RangeAxis
= us-gaap_MinimumMember
Risk-free interest rates   0.78%us-gaap_FairValueAssumptionsRiskFreeInterestRate
/ us-gaap_RangeAxis
= us-gaap_MinimumMember
Expected stock price volatility   43.54%us-gaap_FairValueAssumptionsWeightedAverageVolatilityRate
/ us-gaap_RangeAxis
= us-gaap_MinimumMember
Maximum [Member]    
Exercise Prices $ 1.88invest_InvestmentOptionsExercisePrice
/ us-gaap_RangeAxis
= us-gaap_MaximumMember
1.88invest_InvestmentOptionsExercisePrice
/ us-gaap_RangeAxis
= us-gaap_MaximumMember
Risk-free interest rates   1.24%us-gaap_FairValueAssumptionsRiskFreeInterestRate
/ us-gaap_RangeAxis
= us-gaap_MaximumMember
Expected stock price volatility   44.31%us-gaap_FairValueAssumptionsWeightedAverageVolatilityRate
/ us-gaap_RangeAxis
= us-gaap_MaximumMember