Stock-Based Compensation Plans (Details 2) - 6 months ended Jun. 30, 2015 - $ / shares	Total
Summary of status of the Company's non-vested share awards
Non-vested shares under option at January 1, 2015	945,940
Shares under option, granted	364,000
Non-vested share under option, vested	(125,753)
Non-vested share under option, forfeited	(232,733)
Non-vested shares under option at June 30, 2015	951,454
Weighted average grant date fair value at January 1, 2015	$ 0.29
Weighted average grant date fair value, granted	0.14
Weighted average grant date fair value, vested	0.38
Weighted average grant date fair value, forfeited	0.71
Weighted average grant date fair value at June 30, 2015	$ 0.27