Commitments and Contingencies - Employment Agreements (Detail Textuals 4) (Purchase commitment, USD $)	12 Months Ended
	Dec. 31, 2012
Hydrogen Payment Agreement | Air Products
Purchase Commitment, Excluding Long-term Commitment [Line Items]
Monthly service charge	$ 23,300
Amended monthly service charge	25,971
Power Purchase Agreement | Linde LLC, (Linde)
Purchase Commitment, Excluding Long-term Commitment [Line Items]
Monthly service charge	10,000
Additional monthly service charge	$ 4,500