Schedule of Combined Results of Condensed Income Statement Information (Details) (USD $)	3 Months Ended
Mar. 31, 2015
Summarized Information Of Equity Method Investment In The Jv Company Schedule Of Combined Results Of Condensed Income Statement Information 1	$ 30,564,996
Summarized Information Of Equity Method Investment In The Jv Company Schedule Of Combined Results Of Condensed Income Statement Information 2	34,860,044
Summarized Information Of Equity Method Investment In The Jv Company Schedule Of Combined Results Of Condensed Income Statement Information 3	7,980,664
Summarized Information Of Equity Method Investment In The Jv Company Schedule Of Combined Results Of Condensed Income Statement Information 4	4,287,928
Summarized Information Of Equity Method Investment In The Jv Company Schedule Of Combined Results Of Condensed Income Statement Information 5	803,221
Summarized Information Of Equity Method Investment In The Jv Company Schedule Of Combined Results Of Condensed Income Statement Information 6	1,656,824
Summarized Information Of Equity Method Investment In The Jv Company Schedule Of Combined Results Of Condensed Income Statement Information 7	401,610
Summarized Information Of Equity Method Investment In The Jv Company Schedule Of Combined Results Of Condensed Income Statement Information 8	$ 828,412

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