Stock Based Compensation (Details) (Officer and Employee Plans [Member], USD $)	3 Months Ended	12 Months Ended
	Mar. 31, 2013	Dec. 31, 2012
Officer and Employee Plans [Member]
Number, Outstanding (in shares) at December 31, 2012	670,300
Number, Granted (in shares)	193,000
Number, Exercised (in shares)	0
Number, Forfeited (in shares)	(57,475)
Number, Outstanding (in shares) at March 31, 2013	805,825	670,300
Number, Options exercisable (in shares) at March 31, 2013	303,125
Weighted Average Exercisable Price, Outstanding (in dollars per share) at December 31, 2012	$ 3.86
Weighted Average Exercisable Price, Granted (in dollars per share)	$ 2.37
Weighted Average Exercisable Price, Exercised (in dollars per share)	$ 0
Weighted Average Exercisable Price, Forfeited (in dollars per share)	$ (3.51)
Weighted Average Exercisable Price, Outstanding (in dollars per share) at March 31, 2013	$ 3.52	$ 3.86
Weighted Average Exercisable Price, Options exercisable (in dollars per share) at March 31, 2013	$ 6.17
Weighted-Average Contractual Remaining Term, Outstanding (in years)	7 years 2 months 12 days	6 years 2 months 12 days
Weighted-Average Contractual Remaining Term, Granted (in years)	9 years 10 months 24 days
Aggregate Intrinsic Value, Outstanding at December 31, 2012	$ 232,900
Aggregate Intrinsic Value, Outstanding at March 31, 2013	$ 233,437	$ 232,900