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v3.19.1

Subsequent Event (Details) | 1 Months Ended
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Feb. 27, 2019 USD ($) $ / shares | Feb. 15, 2019 USD ($) | Feb. 15, 2019 CNY (¥) | Feb. 13, 2019 | Jan. 31, 2019 USD ($) $ / shares | Jan. 22, 2019 USD ($) | Jan. 22, 2019 CNY (¥) | Jan. 04, 2019 USD ($) | Jan. 04, 2019 CNY (¥) | Nov. 21, 2018 USD ($) | Nov. 21, 2018 CNY (¥) | Oct. 29, 2018 USD ($) $ / shares shares | Oct. 29, 2018 CNY (¥) shares | Mar. 31, 2016 USD ($) | Mar. 31, 2016 CNY (¥)
Subsequent Events (Textual) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Consideration fee |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 7,700,000 | ¥ 50,000,000
Subsequent Event [Member] | HYREF Fund [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Subsequent Events (Textual) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Repayment of loan |  |  |  |  |  |  |  |  |  | $ 27,540,000 | ¥ 188,639,400 |  |  |  |
Subsequent Event [Member] | Xi'an Tch Limited Partner [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Subsequent Events (Textual) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Repayment of loan |  |  |  |  |  |  |  |  |  | 504,000 | ¥ 3,453,867.31 |  |  |  |
Financial Advisory Fees Description | $ |  |  |  |  |  |  |  |  |  | $ 0 |  |  |  |  |
Equity Method Investment, Ownership Percentage |  |  |  |  |  |  |  |  |  | 40.00% | 40.00% |  |  |  |
Securities Purchase Agreement [Member] | Subsequent Event [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Subsequent Events (Textual) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Convertible promissory note amount | $ | $ 1,050,000 |  |  |  | $ 1,050,000 |  |  |  |  |  |  |  |  |  |
Original issue discount | $ | $ 50,000 |  |  |  | $ 50,000 |  |  |  |  |  |  |  |  |  |
Circumstance Pay | 125.00% |  |  |  | 125.00% |  |  |  |  |  |  |  |  |  |
Interest rate | 8.00% |  |  |  | 8.00% |  |  |  |  |  |  |  |  |  |
Conversion price | $ / shares | $ 3.00 |  |  |  | $ 3.00 |  |  |  |  |  |  |  |  |  |
Subsequent event, description |  |  |  | The Company agreed to sell to the Purchaser in a private placement 1,600,000 shares (the "Shares") of the Company's common stock, par value $0.001 per share (the "Common Stock"), at $1.013 per share for $1,620,800 (the "Private Placement"). The Company shall file a registration statement for the registration of the Shares for their resale by the Purchaser within 100 days from the effective date of this Agreement. |  |  |  |  |  |  |  |  |  |  |
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 |  |  |
Shares Issued, Price Per Share | $ / shares |  |  |  |  |  |  |  |  |  |  |  | $ 1.88 |  |  |
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 |  |  |  |  |  |  |  |  |  |  |  | $ 1.38 |  |  |
Securities Purchase Agreement [Member] | Subsequent Event [Member] | Warrant [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Subsequent Events (Textual) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Shares Issued, Price Per Share | $ / shares |  |  |  |  |  |  |  |  |  |  |  | $ 1.37 |  |  |
Warrants, gross proceeds | $ |  |  |  |  |  |  |  |  |  |  |  | $ 250,000 |  |  |
Warrants esercise price | $ / shares |  |  |  |  |  |  |  |  |  |  |  | $ 0.13 |  |  |
Warrant term |  |  |  |  |  |  |  |  |  |  |  | 5 years |  |  |
Equity Purchase Agreement [Member] | Subsequent Event [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Subsequent Events (Textual) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Conversion price | $ / shares |  |  |  |  |  |  |  |  |  |  |  | $ 20 |  |  |
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. | 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. |  |
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 |  |  |  |  |  |  |  |  |  | Pursuant to the Amendment Agreement, Shanghai TCH agreed to (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 RMB 288 million ($42.05 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. | Pursuant to the Amendment Agreement, Shanghai TCH agreed to (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 RMB 288 million ($42.05 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) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Repayment of loan |  |  |  |  |  |  |  | $ 36,068,029 | ¥ 247,066,000 |  |  |  |  |  |
Debt payments |  | $ 36,068,029 | ¥ 247,066,000 |  |  |  |  |  |  |  |  |  |  |  |
Projects Transfer Agreement [Member] | Subsequent Event [Member] | Hongyuan Huifu [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Subsequent Events (Textual) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt payments |  | 17,518,248 | 120,000,000 |  |  |  |  | 17,518,248 | 120,000,000 |  |  |  |  |  |
Projects Transfer Agreement [Member] | Subsequent Event [Member] | Shenqiu Phase I And Ii Projects [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Subsequent Events (Textual) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt payments |  | $ 18,549,781 | ¥ 127,066,000 |  |  |  |  | $ 18,549,000 | ¥ 127,066,000 |  |  |  |  |  |
Fund Management Company Share Transfer Agreement [Member] | Subsequent Event [Member] | Hongyuan Huifu [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Subsequent Events (Textual) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Equity Method Investment, 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) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Equity Method Investment, Ownership Percentage |  |  |  |  |  | 10.00% | 10.00% |  |  |  |  |  |  |  |
Debt payments |  |  |  |  |  | $ 437,956,000 | ¥ 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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