Revenue Recognition (Details 1) - USD ($) |
12 Months Ended | |
|---|---|---|
Dec. 31, 2020 |
Dec. 31, 2019 |
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| Increase (decrease) | $ 2,650,739 | $ 1,987,747 |
| Customer Deposit Liability [Member] | ||
| Opening balance | 2,503,785 | 516,038 |
| Closing balance | 5,154,524 | 2,503,785 |
| Increase (decrease) | 2,650,739 | 1,987,747 |
| Receivables [Member] | ||
| Opening balance | 4,455,209 | 862,397 |
| Closing balance | 7,712,396 | 4,455,209 |
| Increase (decrease) | $ 3,257,187 | $ 3,592,812 |
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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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