Commitments and Contingencies Operating Leases (Details) (USD $)	3 Months Ended	12 Months Ended
	Dec. 31, 2012	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2010
Commitments and Contingencies Disclosure [Abstract]
Operating leases, future minimum payments due, next twelve months	$ 866,098	$ 866,098
Operating leases, future minimum payments, due in two years	881,832	881,832
Operating leases, future minimum payments, due in three years	901,500	901,500
Operating leases, future minimum payments, due in four years	921,168	921,168
Operating leases, future minimum payments, due in five years	940,836	940,836
Operating Leases, Future Minimum Payments Due	4,511,434	4,511,434
Term Extension	5 years
Rent expense Facilities Lease		$ 1,000,000	$ 827,000	$ 737,000