Lease (Details) - USD ($) |
9 Months Ended | 12 Months Ended |
|---|---|---|
Sep. 30, 2020 |
Dec. 31, 2019 |
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| Finance lease: | ||
| Amortization of assets, included in depreciation and amortization expense | $ 608,743 | $ 674,040 |
| Interest on lease liabilities, included in interest expense | 124,300 | 174,322 |
| Operating lease: | ||
| Amortization of assets, included in total operating expense | 57,709 | 69,428 |
| Interest on lease liabilities, included in total operating expense | 16,106 | 24,168 |
| Total net lease cost | $ 806,858 | $ 941,958 |
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- Definition Amount of lease cost recognized by lessee for lease contract. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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