Commitments and Contingencies (Details) (USD $)	0 Months Ended	12 Months Ended
	Oct. 21, 2011	Dec. 31, 2011
Commitments and Contingencies Disclosure [Abstract]
Complaint claim amount	$ 3,048,701
Fees under Fee Agreement, retainer		100,000
Fees under Fee Agreement, out-of-pocket expenses		$ 49,000