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Basis of Presentation and Summary of Significant Accounting Policies (Details Textual) - USD ($) |  | 6 Months Ended |
--- | --- | --- | ---
Jun. 16, 2013 | Dec. 31, 2017 | Dec. 31, 2016 | Jun. 30, 2017
Basis of Presentation and Summary of Significant Accounting Policies (Textual) |  |  |  |
Aggregate cash in accounts and on hand |  | $ 145,417,158 |  | $ 123,050,548
Accounts receivable |  | 122,117,190 |  | 141,665,179
Allowance for doubtful accounts |  | 13,949,452 |  | 9,457,423
Amortization of deferred assets |  | 864,070 | $ 9,894,637 |
Customer deposits |  | 6,935,326 |  | 7,046,570
Ownership percentage, description | Yuxing was converted from being a wholly-owned foreign enterprise 100% owned by Jinong to a domestic enterprise 100% owned by one natural person, who is not affiliated with the Company ("Yuxing's Owner"). Effective the same day, Yuxing's Owner entered into a series of contractual agreements with Jinong pursuant to which Yuxing became the VIE of Jinong. |  |  |
United States Banks [Member] |  |  |  |
Basis of Presentation and Summary of Significant Accounting Policies (Textual) |  |  |  |
Deposits in banks |  | 7,320 |  | 142,919
China Bank [Member] |  |  |  |
Basis of Presentation and Summary of Significant Accounting Policies (Textual) |  |  |  |
Deposits in banks |  | $ 145,409,838 |  | $ 122,907,629

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