Equipment Held for Operating Lease (Details)	12 Months Ended		1 Months Ended
	Dec. 31, 2013 USD ($)	Dec. 31, 2012 USD ($)	Mar. 31, 2014 Subsequent Event [Member] USD ($)	Mar. 31, 2014 Subsequent Event [Member] CNY
Equipment Held for Sale (Textual)
Operating lease agreement, Term			8 years	8 years
Quarterly lease payments under operating lease agreement			$ 234,000	1,450,000
Impairment loss on ESR equipment	$ 2,573,256	$ 2,206,253