Stock Options and Award Programs (Details 2) (USD $)	12 Months Ended
	Dec. 31, 2012	Dec. 31, 2011
Options outstanding, beginning of the year	3,362,000	3,587,000
Options Issued	400,000	250,000
Cancelled	(25,000)	(235,000)
Options Expired	0	0
Exercised	(525,000)	(240,000)
Options outstanding, end of the year	3,212,000	3,362,000
Options outstanding and exercisable	2,312,000	2,522,000
Weighted Average Exercise Price per Share outstanding (in dollar per share)	$ 0.64	$ 0.62
Weighted Average Exercise Price per Share Issued (in dollar per share)	$ 0.69	$ 1.3
Weighted Average Exercise Price per Share Canceled (in dollar per share)	$ 0.54	$ 0.83
Weighted Average Exercise Price per Share Expired (in dollar per share)		$ 0
Weighted Average Exercise Price per Share Exercised (in dollar per share)	$ 0.08	$ 0.88
Weighted Average Exercise Price per Share outstanding (in dollar per share)	$ 0.74	$ 0.64
Weighted Average Exercise Price per Share outstanding and exercisable (in dollar per share)	$ 0.67	$ 0.50
Weighted Average Remaining Option Life outstanding (in years)	2 years 8 months 12 days	3 years 0 months 22 days
Weighted Average Remaining Option Life outstanding and exercisable (in years)	1 year 10 months 28 days	2 years 3 months 22 days