Annual and transition report of foreign private issuers pursuant to Section 13 or 15(d)

Significant Accounting Policies (Details 1)

v3.5.0.2
Significant Accounting Policies (Details 1)
 12 Months Ended
Dec. 31, 2015
Dec. 31, 2014
Dec. 31, 2013
Fair Value Measurements, Recurring and Nonrecurring, Valuation Techniques [Line Items]      
Dividend yield 0.00% [1] 0.00%
Expected volatility [1]    
Risk-free interest [1]    
Expected life (in years) 4 years 4 months 15 days    
Minimum [Member]      
Fair Value Measurements, Recurring and Nonrecurring, Valuation Techniques [Line Items]      
Expected volatility 64.00%   53.70%
Risk-free interest 1.12%   0.50%
Expected life (in years)     3 years 6 months
Maximum [Member]      
Fair Value Measurements, Recurring and Nonrecurring, Valuation Techniques [Line Items]      
Expected volatility 69.00%   64.00%
Risk-free interest 1.63%   1.70%
Expected life (in years)     4 years 10 months 24 days
[1] No grants were made in 2014.