Annual report pursuant to Section 13 and 15(d)

Convertible Notes (Details 2)

v3.6.0.2
Convertible Notes (Details 2) - Securities Purchase Agreement [Member] - Accredited Investor [Member] - 6% Convertible Notes [Member]
$ / shares in Units, $ in Thousands
Dec. 31, 2014
USD ($)
Number
$ / shares
Oct. 31, 2014
USD ($)
Number
$ / shares
Fair value of stock price on valuation date $ 2.18 $ 1.77
High collar 2.50 2.50
Low collar $ 1.67 $ 1.67
Term (years) 6 months 19 days 9 months
Expected volatility 80.00% 80.00%
Weighted average risk-free interest rate 0.14% 0.11%
Trials | Number 50,000 50,000
Aggregate fair value | $ $ 1,109 $ 212