DERIVATIVE FINANCIAL INSTRUMENTS - Effect on statements of income (Details) - USD ($)	3 Months Ended
Mar. 31, 2023	Mar. 31, 2022
DERIVATIVE FINANCIAL INSTRUMENTS
Net unrealized (loss) on derivative instruments for interest rate swaps	$ (165,887)	$ 0
Derivative, Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration]	Net unrealized (loss) on derivative instruments for interest rate swaps	Net unrealized (loss) on derivative instruments for interest rate swaps
Interest Rate Swap \| Designated as Hedging Instrument \| Cash Flow Hedging
DERIVATIVE FINANCIAL INSTRUMENTS
Net unrealized (loss) on derivative instruments for interest rate swaps	$ (165,887)
Total Amount of Interest Expense presented in the consolidated statements of operations	$ (3,899,240)	$ (3,454,635)

Amount of increase (decrease) in the fair value of derivatives recognized in the income statement.

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 815
-SubTopic 10
-Section 50
-Paragraph 4A
-Subparagraph (b)(1)
-URI https://asc.fasb.org/extlink&oid=125515794&loc=SL5618551-113959

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Indicates line item in statement of income or comprehensive income that includes gain (loss) from derivative.

+ References

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

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Amount, after tax and reclassification, of gain (loss) from derivative instrument designated and qualifying as cash flow hedge included in assessment of hedge effectiveness, attributable to parent.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 220
-SubTopic 10
-Section 45
-Paragraph 11
-URI https://asc.fasb.org/extlink&oid=126968391&loc=d3e637-108580

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