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Summary of Significant Accounting Policies (Details Textual) - USD ($)
12 Months Ended
Dec. 31, 2017
Dec. 31, 2016
Jul. 15, 2013
Summary of Significant Accounting Policies (Textual)      
Accounts receivable $ 15,858,804 $ 12,593,340  
Interest receivable on sales type leases 9,619,278 4,621,491  
Asset impairment loss 57,368,330  
Bad debt allowance for net investment receivable $ (1,802,822)  
Description of corporate income tax rate <div>The provisions of the Tax Act that may have significant impact on the Company include the permanent reduction of the corporate income tax rate from 35% to 21% effective for tax years including or commencing on January 1, 2018.</div>    
U.S. corporate income taxes 21.00%    
U.S. corporate income taxes for prior 35.00%    
Xi'an TCH [Member]      
Summary of Significant Accounting Policies (Textual)      
Equity method investment, ownership percentage 100.00%    
Erdos TCH [Member]      
Summary of Significant Accounting Policies (Textual)      
Equity method investment, ownership percentage 100.00%    
Zhonghong [Member]      
Summary of Significant Accounting Policies (Textual)      
Equity method investment, ownership percentage 90.00%   10.00%
Sale leaseback transaction, amount due under financing arrangement   $ 48,080,000