v3.21.1

Leases (Tables) | 3 Months Ended
--- | ---
Mar. 31, 2021
Leases |
Schedule of lease expenses |
|  | Three Months Ended
|  | March 31, 2021 |  | March 31, 2020
Operating leases |  |  |  |  |  |
Operating lease cost |  | $ | 54,696 |  | $ | 19,750
Operating lease expense |  |  | 54,696 |  |  | 19,750
Short-term lease rent expense |  |  | 14,435 |  |  | 19,974
Total rent expense |  | $ | 69,131 |  | $ | 39,724
Schedule of maturity of operating leases |
|  | Three Months Ended
|  | March 31, 2021 |  | March 31, 2020
Operating leases |  |  |  |  |  |
Operating cash flows from operating leases |  | $ | 43,120 |  | $ | 19,750
Lease Maturity
2021 (excluding the three months ended March 31, 2021) |  |  | 228,505
2022 |  |  | 282,805
2023 |  |  | 217,736
2024 |  |  | 50,867
2025 |  |  | —
Thereafter |  |  | —
Total |  |  | 779,913
Less: Interest |  |  | (63,510)
Present value of lease liabilities |  | $ | 716,403

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- Definition Tabular disclosure of lessee's lease cost. Includes, but is not limited to, interest expense for finance lease, amortization of right-of-use asset for finance lease, operating lease cost, short-term lease cost, variable lease cost and sublease income. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 50 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=121609121&loc=SL77918686-209980 + Details
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- Definition Tabular disclosure of undiscounted cash flows of lessee's operating lease liability. Includes, but is not limited to, reconciliation of undiscounted cash flows to operating lease liability recognized in statement of financial position. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 50 -Paragraph 6 -URI http://asc.fasb.org/extlink&oid=121609121&loc=SL77918701-209980 + Details
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