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Summary of Significant Accounting Policies (Details Textual) - USD ($)	6 Months Ended	12 Months Ended
	Jun. 30, 2017	Dec. 31, 2016	Jul. 15, 2013
Summary of Significant Accounting Policies (Textual)
Accounts receivable	$ 12,895,607	$ 12,593,340
Interest receivable on sales type leases	7,695,920	4,621,491
Asset impairment loss		242,305
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	$ 49,010,000	$ 47,860,000

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For an unclassified balance sheet, the amount due from customers or clients for goods or services that have been delivered or sold in the normal course of business, reduced to their estimated net realizable fair value by an allowance established by the entity of the amount it deems uncertain of collection.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
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The percentage of ownership of common stock or equity participation in the investee accounted for under the equity method of accounting.

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Amount of gain (loss) from the difference between the sale price or salvage price and the book value of an asset that was sold or retired, and gain (loss) from the write down of assets from their carrying value to fair value.

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The liability due as of the balance sheet date for leasebacks accounted for using the deposit method.

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