Stock-Based Compensation Plans (Details 2) (USD $) In Thousands, except Share data, unless otherwise specified	9 Months Ended
	Sep. 30, 2013	Sep. 30, 2012
Summary of stock option activity under the option Plan
Shares under option outstanding beginning balance	1,501,500
Shares under option, granted	356,000	322,500
Shares under option, exercised
Shares under option, forfeited	(374,500)
Shares under option outstanding ending balance	1,483,000
Shares under option, exercisable ending balance	843,997
Weighted average exercise price outstanding beginning balance	$ 0.95
Weighted average exercise price, granted	$ 0.37
Weighted average exercise price, exercised
Weighted average exercise price, forfeited	$ 0.88
Weighted average exercise price outstanding ending balance	$ 0.83
Weighted average exercise price, exercisable ending balance	$ 1.04
Outstanding, weighted average exercise remaining contractual life	7 years
Exercisable, weighted average exercise remaining contractual life	5 years 8 months 12 days
Outstanding aggregate intrinsic value	$ 75
Exercisable aggregate intrinsic value	$ 75