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v3.19.1

Subsequent Event (Details) |  | 1 Months Ended |  |
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Jul. 11, 2018 USD ($) $ / shares | Feb. 15, 2019 USD ($) | Feb. 15, 2019 CNY (¥) | Jan. 22, 2019 USD ($) | Jan. 22, 2019 CNY (¥) | Jan. 04, 2019 USD ($) | Jan. 04, 2019 CNY (¥) | Dec. 29, 2018 USD ($) | Dec. 29, 2018 CNY (¥) | Nov. 21, 2018 | Oct. 29, 2018 USD ($) $ / shares shares | Sep. 30, 2018 USD ($) shares | Sep. 30, 2018 CNY (¥) shares | Mar. 31, 2016 USD ($) | Mar. 31, 2016 CNY (¥) | Sep. 30, 2016 USD ($) | Dec. 31, 2015 USD ($)
Subsequent Events (Textual) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Original issue discount |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 0 | $ 0
Consideration fee |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 7,700,000 | ¥ 50,000,000 |  |
Subsequent Event [Member] | HYREF Fund [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Subsequent Events (Textual) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Repayment of loan |  |  |  |  |  |  |  | $ 27,538,598 | ¥ 188,639,400 |  |  |  |  |  |  |  |
Subsequent Event [Member] | Xi'an Tch Limited Partner [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Subsequent Events (Textual) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Repayment of loan |  |  |  |  |  |  |  | 40 |  |  |  |  |  |  |  |  |
Financial Advisory Fees Description |  |  |  |  |  |  |  | 0 |  |  |  |  |  |  |  |  |
Consideration fee |  |  |  |  |  |  |  | $ 504,214 | ¥ 3,453,867.31 |  |  |  |  |  |  |  |
Securities Purchase Agreement [Member] | Subsequent Event [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Subsequent Events (Textual) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Convertible promissory note amount | $ 1,070,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Original issue discount | 50,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Payment of purchaser fees and costs | $ 20,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Interest rate | 8.00% |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Conversion price | $ / shares | $ 3.00 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Percentage of outstanding purchase price | 50.00% |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Subsequent event, description | All outstanding principal and accrued interest on the Note will become due and payable on July 11, 2020, subject to a potential one-year extension period during which interest would not accrue. The Company's obligations under the Note may be prepaid at any time, provided that in such circumstance the Company would pay a 125% premium on any amounts outstanding under the Note. |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Securities Purchase Agreement [Member] | Subsequent Event [Member] | H.C. Wainwright & Co., LLC [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Subsequent Events (Textual) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Common stock, gross proceeds |  |  |  |  |  |  |  |  |  |  | $ 75,000 |  |  |  |  |  |
Shares, Issued | shares |  |  |  |  |  |  |  |  |  |  | 138,956 |  |  |  |  |  |
Warrants esercise price | $ / shares |  |  |  |  |  |  |  |  |  |  | $ 1.875 |  |  |  |  |  |
Warrants and rights outstanding, maturity date |  |  |  |  |  |  |  |  |  |  | Oct. 29, 2023 |  |  |  |  |  |
Securities Purchase Agreement [Member] | Subsequent Event [Member] | Common Stock [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Subsequent Events (Textual) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Common stock, gross proceeds |  |  |  |  |  |  |  |  |  |  | $ 2,750,000 |  |  |  |  |  |
Shares, Issued | shares |  |  |  |  |  |  |  |  |  |  | 1,985,082 |  |  |  |  |  |
Shares Issued, Price Per Share | $ / shares |  |  |  |  |  |  |  |  |  |  | $ 1.375 |  |  |  |  |  |
Securities Purchase Agreement [Member] | Subsequent Event [Member] | Warrant [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Subsequent Events (Textual) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Shares Issued, Price Per Share | $ / shares |  |  |  |  |  |  |  |  |  |  | $ 1.3725 |  |  |  |  |  |
Warrants, gross proceeds |  |  |  |  |  |  |  |  |  |  | $ 250,000 |  |  |  |  |  |
Warrants esercise price | $ / shares |  |  |  |  |  |  |  |  |  |  | $ 0.125 |  |  |  |  |  |
Warrant term |  |  |  |  |  |  |  |  |  |  | 5 years |  |  |  |  |  |
Equity Purchase Agreement [Member] | Subsequent Event [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Subsequent Events (Textual) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Interest rate |  |  |  |  |  |  |  |  |  |  |  | 20.00% | 20.00% |  |  |  |
Subsequent event, description |  |  |  |  |  |  |  |  |  |  |  | Acquired Interests for an aggregate purchase price of RMB 320 million ($46.72 million) (the ''Purchase Price''), which shall be paid as follows: (i) in cash RMB 60 million ($8.76 million); (ii) in the form of 2.6 million shares of the Company's common stock using a value of $1.90 per share; and (iii) in the form of 17,376,950 shares of the Company's preferred stock using a value of $1.90 per share. The preferred shares shall have no voting rights but shall have preferential dividend rights to participate in and receive a 15% premium on a per share basis for any dividends declared and paid by the Company on its common stock. The holder of the preferred shares shall have the right to convert the preferred shares into shares of the Company's common stock on a 1:1 basis after the six month anniversary of the issuance of the preferred shares, but the Holder may only exercise such conversion right to the extent that, after giving effect to the issuance of common stock after such conversion, the Holder would beneficially own less than 20% of the Company's issued and outstanding common stock. | Acquired Interests for an aggregate purchase price of RMB 320 million ($46.72 million) (the ''Purchase Price''), which shall be paid as follows: (i) in cash RMB 60 million ($8.76 million); (ii) in the form of 2.6 million shares of the Company's common stock using a value of $1.90 per share; and (iii) in the form of 17,376,950 shares of the Company's preferred stock using a value of $1.90 per share. The preferred shares shall have no voting rights but shall have preferential dividend rights to participate in and receive a 15% premium on a per share basis for any dividends declared and paid by the Company on its common stock. The holder of the preferred shares shall have the right to convert the preferred shares into shares of the Company's common stock on a 1:1 basis after the six month anniversary of the issuance of the preferred shares, but the Holder may only exercise such conversion right to the extent that, after giving effect to the issuance of common stock after such conversion, the Holder would beneficially own less than 20% of the Company's issued and outstanding common stock. |  |  |  |
Acquired interests |  |  |  |  |  |  |  |  |  |  |  | $ 46,720,000 | ¥ 320,000,000 |  |  |  |
Equity Purchase Agreement [Member] | Subsequent Event [Member] | Common Stock [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Subsequent Events (Textual) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Payment for purchase price form of shares | shares |  |  |  |  |  |  |  |  |  |  |  | 2,600,000 | 2,600,000 |  |  |  |
Equity Purchase Agreement [Member] | Subsequent Event [Member] | Preferred Stock [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Subsequent Events (Textual) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Payment for purchase price form of shares | shares |  |  |  |  |  |  |  |  |  |  |  | 17,376,950 | 17,376,950 |  |  |  |
Amendment Agreement [Member] | Subsequent Event [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Subsequent Events (Textual) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Subsequent event, description |  |  |  |  |  |  |  |  |  | (a) purchase an 18% equity interest in Xi'an Xinhuan Energy Co., Ltd. (''Xinhuan'') instead of the 20% equity interest contemplated by the Original Agreement; (b) pay an aggregate of RMB 288 million for such equity interests (the ''Purchase Price) instead of the RMB 320 million contemplated by the Original Agreement; (c) pay RMB 228 million of the Purchase Price in shares of the Company's capital stock (the ''Share Payment'') instead of the RMB 260 million contemplated by the Original Agreement; (d) complete the Share Payment using a per share value of $1.70 for both common and preferred shares instead of the $1.90 contemplated by the Original Agreement; and (e) issue to Mr. Wang 16,837,340 preferred shares as a portion of the Share Payment instead of the 17,376,950 preferred shares contemplated by the Original Agreement. |  |  |  |  |  |  |
Projects Transfer Agreement [Member] | Subsequent Event [Member] | HYREF Fund [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Subsequent Events (Textual) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt payments |  | $ 36,068,029 | ¥ 247,066,000 |  |  | $ 36,068,029 | ¥ 247,066,000 |  |  |  |  |  |  |  |  |  |
Projects Transfer Agreement [Member] | Subsequent Event [Member] | Hongyuan Huifu [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Subsequent Events (Textual) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt payments |  | 18,549,781 | 127,066,000 |  |  | 18,549,781 | 127,066,000 |  |  |  |  |  |  |  |  |  |
Projects Transfer Agreement [Member] | Subsequent Event [Member] | Shenqiu Phase I And Ii Projects [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Subsequent Events (Textual) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt payments |  | $ 17,518,248 | ¥ 120,000,000 |  |  | $ 17,518,248 | ¥ 120,000,000 |  |  |  |  |  |  |  |  |  |
Fund Management Company Share Transfer Agreement [Member] | Subsequent Event [Member] | Hongyuan Huifu [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Subsequent Events (Textual) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Ownership Percentage |  |  |  | 40.00% | 40.00% |  |  |  |  |  |  |  |  |  |  |  |
Debt payments |  |  |  | $ 504,214 | ¥ 3,453,867 |  |  |  |  |  |  |  |  |  |  |  |
Xian Zhonghong Share Transfer Agreement [Member] | Subsequent Event [Member] | Hongyuan Huifu [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Subsequent Events (Textual) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Ownership Percentage |  |  |  | 10.00% | 10.00% |  |  |  |  |  |  |  |  |  |  |  |
Debt payments |  |  |  | $ 437,956 | ¥ 3,000,000 |  |  |  |  |  |  |  |  |  |  |  |
Fixed Assets Transfer Agreement [Member] | Subsequent Event [Member] | HYREF Fund [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Subsequent Events (Textual) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt payments |  |  |  | $ 27,538,598 | ¥ 188,639,400 |  |  |  |  |  |  |  |  |  |  |  |

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