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v3.19.1

Long Term Investment (Details) | 1 Months Ended | 3 Months Ended |
--- | --- | --- | ---
Dec. 29, 2018 USD ($) | Jul. 18, 2013 USD ($) | Jun. 25, 2013 USD ($) | Mar. 31, 2019 USD ($) | Mar. 31, 2018 USD ($) | Jul. 31, 2013 CNY (¥)
Long Term Investment (Textual) |  |  |  |  |  |
Loss on sale | $ 47,500 |  |  |  |  |
Loss on sale, percentage | 40.00% |  |  |  |  |
RMB [Member] |  |  |  |  |  |
Long Term Investment (Textual) |  |  |  |  |  |
Total fund capital contribution | ¥ |  |  |  |  |  | ¥ 460,000,000
HongyuanHuifu [Member] |  |  |  |  |  |
Long Term Investment (Textual) |  |  |  |  |  |
Profit distribution percentage |  |  | 80.00% |  |  |
Xian Tch [Member] |  |  |  |  |  |
Long Term Investment (Textual) |  |  |  |  |  |
Profit distribution percentage |  |  | 20.00% |  |  |
Hongyuan Recycling Energy Investment Management Co.Ltd [Member] |  |  |  |  |  |
Long Term Investment (Textual) |  |  |  |  |  |
Registered capital |  |  | $ 1,600,000 |  |  |
Hongyuan Recycling Energy Investment Management Co.Ltd [Member] | RMB [Member] |  |  |  |  |  |
Long Term Investment (Textual) |  |  |  |  |  |
Registered capital |  |  | 10,000,000 |  |  |
Subscribe amount of initial capital contribution |  |  | 75,000,000 |  |  |
Zhonghong [Member] |  |  |  |  |  |
Long Term Investment (Textual) |  |  |  |  |  |
Total fund capital contribution |  | $ 77,000,000 |  |  |  |
Zhonghong [Member] | RMB [Member] |  |  |  |  |  |
Long Term Investment (Textual) |  |  |  |  |  |
Total fund capital contribution |  | $ 4,600,000 |  |  |  |
Xi'an TCH [Member] |  |  |  |  |  |
Long Term Investment (Textual) |  |  |  |  |  |
Original investment by subsidiary |  |  | $ 65 |  |  |
Profit distribution percentage |  |  | 20.00% |  |  |
Subscribe amount of initial capital contribution |  |  | $ 650,000 |  |  |
Percentage of owned fund |  | 16.30% |  |  |  |
Equity based investment income (loss) |  |  |  | $ 0 | $ (4,144) |
Xi'an TCH [Member] | RMB [Member] |  |  |  |  |  |
Long Term Investment (Textual) |  |  |  |  |  |
Subscribe amount of initial capital contribution |  |  | $ 4,000,000 |  |  |
Xi'an TCH [Member] | HongyuanHuifu [Member] |  |  |  |  |  |
Long Term Investment (Textual) |  |  |  |  |  |
Subscribe amount of initial capital contribution |  | $ 16,670,000 |  |  |  |
Xi'an TCH [Member] | HongyuanHuifu [Member] | RMB [Member] |  |  |  |  |  |
Long Term Investment (Textual) |  |  |  |  |  |
Subscribe amount of initial capital contribution |  | 10,000,000 |  |  |  |
Xi'an TCH [Member] | Other Ownership Interest [Member] |  |  |  |  |  |
Long Term Investment (Textual) |  |  |  |  |  |
Profit distribution percentage |  |  | 40.00% |  |  |
HYREF Fund [Member] |  |  |  |  |  |
Long Term Investment (Textual) |  |  |  |  |  |
Investment cost |  | 830,000 |  |  |  |
Subscribe amount of initial capital contribution |  | $ 10,810,000 |  |  |  |
Long term investment term, description |  | The term of the HYREF Fund's partnership is six years from the date of its establishment, July 18, 2013. The current term for (x) the preferred limited partner is four years from the date of its contribution and (y) the ordinary limited partner is four years from the date of its contribution. |  |  |  |
HYREF Fund [Member] | RMB [Member] |  |  |  |  |  |
Long Term Investment (Textual) |  |  |  |  |  |
Investment cost |  | $ 5,000,000 |  |  |  |
HYREF Fund [Member] | Xi'an TCH [Member] |  |  |  |  |  |
Long Term Investment (Textual) |  |  |  |  |  |
Cost method investments |  | 10,810,000 |  |  |  |
HYREF Fund [Member] | Xi'an TCH [Member] | RMB [Member] |  |  |  |  |  |
Long Term Investment (Textual) |  |  |  |  |  |
Cost method investments |  | 75,000,000 |  |  |  |
HYREF Fund [Member] | China Orient Asset Management Co., Ltd [Member] |  |  |  |  |  |
Long Term Investment (Textual) |  |  |  |  |  |
Original investment by subsidiary |  | 4,667,000 |  |  |  |
HYREF Fund [Member] | China Orient Asset Management Co., Ltd [Member] | RMB [Member] |  |  |  |  |  |
Long Term Investment (Textual) |  |  |  |  |  |
Original investment by subsidiary |  | $ 280,000,000 |  |  |  |
HongyuanHuifu [Member] |  |  |  |  |  |
Long Term Investment (Textual) |  |  |  |  |  |
Total fund capital contribution | $ 3,453,867 |  |  |  |  |
HongyuanHuifu [Member] | RMB [Member] |  |  |  |  |  |
Long Term Investment (Textual) |  |  |  |  |  |
Total fund capital contribution | $ 530,000 |  |  |  |  |

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