Pension Plan (Details) (USD $)	3 Months Ended	9 Months Ended
	Sep. 30, 2011	Sep. 30, 2011
Interest cost	$ 67,878	$ 203,634
Expected return on plan assets	(30,193)	(90,579)
Service cost	10,500	31,500
Actuarial loss	33,960	101,881
Net periodic pension cost	$ 82,145	$ 246,436