Leases (Details Textual) - USD ($) |
3 Months Ended | 6 Months Ended | 12 Months Ended | |
|---|---|---|---|---|
Jun. 30, 2020 |
Jun. 30, 2019 |
Jun. 30, 2020 |
Dec. 31, 2019 |
|
| Leases (Textual) | ||||
| Operating leases cost | $ 22,265 | $ 23,109 | $ 44,494 | $ 46,454 |
| Cash flows from operating leases | 23,665 | $ 24,562 | 47,292 | 49,376 |
| Operating lease right of use assets | 90,289 | 90,289 | 136,779 | |
| Operating leases liabilities | $ 93,510 | $ 93,510 | $ 140,007 | |
| Weighted average remaining lease term | 1 year 7 days | 1 year 7 days | ||
| Weighted average discount rate | 4.75% | 4.75% | ||