Stock-Based Compensation Plans (Details 1) (USD $) In Thousands, except Share data, unless otherwise specified	3 Months Ended
	Mar. 31, 2014	Mar. 31, 2013
Summary of stock option activity under the option Plan
Shares under option outstanding beginning balance	2,472,216
Shares under option, granted	25,000	0
Shares under option, exercised
Shares under option, forfeited
Shares under option outstanding ending balance	2,497,216
Shares under option, exercisable ending balance	885,249
Weighted average exercise price outstanding beginning balance	$ 0.57
Weighted average exercise price, granted	$ 0.37
Weighted average exercise price, exercised
Weighted average exercise price, forfeited
Weighted average exercise price outstanding ending balance	$ 0.56
Weighted average exercise price, exercisable ending balance	$ 1.02
Outstanding, weighted average exercise remaining contractual life	7 years 10 months 24 days
Exercisable, weighted average exercise remaining contractual life	5 years 4 months 24 days
Outstanding aggregate intrinsic value	$ 263
Exercisable aggregate intrinsic value	$ 10