Quarterly report pursuant to Section 13 or 15(d)

Stockholders' Equity (Details 4)

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Stockholders' Equity (Details 4) - 6 months ended Jun. 30, 2015 - Restricted Stock Units (RSUs) [Member] - $ / shares
Total
Stockholders Equity [Line Items]  
Outstanding Number of RSU's at January 1, 2015 447,275
Granted Number of RSU's 0
Vested and converted to common shares Number of RSUs 0
Forfeited Number of RSU's 0
Outstanding Number of RSU's at June 30, 2015 447,275
Exercisable Number of RSU's at June 30, 2015 447,275
Outstanding Weighted-Average Exercise Price, at January 1, 2015 $ 2.18
Outstanding Weighted-Average Exercise Price, at June 30, 2015 2.18
Exercisable Weighted-Average Grant Date Fair Value at June 30, 2015 $ 2.18