Revenue Recognition (Details 1) - USD ($) |
3 Months Ended | |
|---|---|---|
Mar. 31, 2020 |
Mar. 31, 2019 |
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| Increase (decrease) | $ 1,050,684 | $ 181,544 |
| Customer Deposit Liability [Member] | ||
| Opening balance | 2,503,785 | 516,038 |
| Closing balance | 3,554,469 | 697,582 |
| Increase (decrease) | 1,050,684 | 181,544 |
| Trade Accounts Receivable [Member] | ||
| Opening balance | 4,455,209 | 862,397 |
| Closing balance | 4,575,300 | 1,077,706 |
| Increase (decrease) | $ 120,091 | $ 215,309 |
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- Definition Amount of increase (decrease) in right to consideration in exchange for good or service transferred to customer when right is conditioned on something other than passage of time. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount of increase (decrease) in obligation to transfer good or service to customer for which consideration has been received or is receivable. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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