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v3.21.1

Leases (Tables) | 3 Months Ended
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Mar. 31, 2021
Leases |
Components of lease expense and related cash flows | ​
​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | Three Months Ended March 31,
​ |  | 2021 |  | 2020
Operating lease cost | ​ | $ | 231,989 | ​ | $ | 231,989
Variable lease cost | ​ | ​ | 146,421 | ​ | ​ | 161,946
Total operating lease cost | ​ | $ | 378,410 | ​ | $ | 393,935
​ | ​ | ​ | ​ | ​ | ​ | ​
Cash paid for amounts included in the measurement of lease liabilities: | ​ | ​ | ​ | ​ | ​ | ​
Operating cash outflows for operating leases | ​ | $ | 266,215 | ​ | $ | 259,722
Maturities of lease liabilities due | ​
​ | ​ | ​ | ​
​ | ​ | Operating Lease
​ |  | Obligation
April 1, 2021 - December 31, 2021 | ​ | $ | 811,205
2022 | ​ | ​ | 1,104,356
2023 | ​ | ​ | 940,890
2024 | ​ | ​ | —
2025 | ​ | ​ | —
Thereafter | ​ | ​ | —
Total | ​ | ​ | 2,856,451
Present value adjustment | ​ | ​ | (252,697)
Present value of lease payments | ​ | $ | 2,603,754

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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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