Commitments and Contingencies (Tables)

3 Months Ended

Mar. 31, 2013

Commitments and Contingencies

Schedule of minimum purchase commitments

Minimum commitments for these contracts as of March 31, 2013 were as follows:

Contract Effective Date	Final Target Date	Advance Deposit		Total Minimum Commitment		Remaining Deposit		Remaining Commitment, Net of Deposit
October 2011	July 31, 2012	$	50,000	$	270,000	$	39,383	$	75,907
October 2012	September 30, 2013	$	—	$	83,000	$	—	$	58,738