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PRINCIPAL BUSINESS ACTIVITY AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Tables) | 12 Months Ended
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Dec. 31, 2020
Accounting Policies [Abstract] |
At December 31, 2020 and 2019, the fair values of cash, accounts receivable and accounts payable approximated their carrying values because of the short-term nature of these instruments | At December 31, 2020 and 2019, the fair values of cash, accounts receivable and accounts payable approximated their carrying values because of the short-term nature of these instruments.
|  | 2020 |  |  | 2019 |
|  | Carrying Amount |  |  | Fair Value |  |  | Carrying Amount |  |  | Fair Value |
Debt |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Line of credit and long-term debt |  | $ | 33,445,446 |  |  | $ | 33,445,446 |  |  | $ | 30,987,918 |  |  | $ | 30,987,918 |

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- Definition Tabular disclosure of the fair value of financial instruments, including financial assets and financial liabilities, and the measurements of those instruments, assets, and liabilities. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 825 -SubTopic 10 -Section 50 -Paragraph 11 -URI http://asc.fasb.org/extlink&oid=123594938&loc=d3e13467-108611 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=123874694&loc=d3e19207-110258 + Details
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