Significant Accounting Policies (Details Textual) |
6 Months Ended | 12 Months Ended |
|---|---|---|
Jun. 30, 2018 |
Dec. 31, 2017 |
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| Significant Accounting Policies (Textual) | ||
| Monthly deposits rate | 8.33% | |
| Description of american depositary share | Each ADS represents 2 ordinary shares of the Company. | Each ADS represents 2 ordinary shares of the Company. |
| X | ||||||||||
- Definition Description of american depositary share. No definition available.
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| X | ||||||||||
- Definition Percentage of deposits. No definition available.
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| X | ||||||||||
- References No definition available.
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