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Schedule of Lease Cost Recognized in Earnings (Details) - USD ($) | 12 Months Ended
--- | ---
Dec. 31, 2021 | Dec. 31, 2020
Leases |  |  |
Amortization of right-of-use assets (1) |  | $ 41,925 | $ 58,576
Interest on lease liabilities (2) | [1] | 4,713 | 7,341
Operating lease cost (3) | [2] | 4,896,315 | 5,408,737
Short-term lease cost (3)(4) | [2],[3] | 167,551 | 222,311
Sublease income (3) | [2] | (275,038) | (394,758)
Total lease cost |  | 4,835,466 | 5,302,207
Operating cash flows from operating leases |  | 4,697,819 | 5,293,901
Operating cash flows from finance leases |  | 4,713 | 7,341
Financing cash flows from finance leases |  | 42,184 | 56,982
Operating leases |  | 5,216,048 | 5,631,193
Finance leases |  |  | $ 8,494
Finance lease, Weighted-average remaining lease term (in years) |  | 2 years 25 days | 2 years 8 months 26 days
Operating lease, Weighted-average remaining lease term (in years) |  | 6 years 14 days | 5 years 4 months 24 days
Finance lease, Weighted-average discount rate |  | 5.74% | 5.59%
Operating lease, Weighted-average discount rate |  | 4.14% | 4.87%
[1] | Included in Interest expense on the consolidated statements of earnings
[2] | Included in Rent and rent related expenses on the consolidated statements of earnings
[3] | Includes leases with a term of 12 months or less

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- Definition Amount of interest expense on finance lease liability. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 50 -Paragraph 4 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=123408670&loc=SL77918686-209980 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 45 -Paragraph 4 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=123391704&loc=SL77918638-209977 Reference 3: http://www.xbrl.org/2003/role/exampleRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 55 -Paragraph 53 -URI http://asc.fasb.org/extlink&oid=123414884&loc=SL77918982-209971 + Details
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