FAIR VALUE OF FINANCIAL INSTRUMENTS - Assets designated as Investments in debt and equity securities (Details) - USD ($)	Dec. 31, 2022	Dec. 31, 2021
Fair value hierarchy of assets designated as Investments in debt and equity securities
Fair value of investments	$ 29,657,314	$ 13,268,986
Equity securities
Fair value hierarchy of assets designated as Investments in debt and equity securities
Fair value of investments	27,692,459	9,112,607
Mutual funds
Fair value hierarchy of assets designated as Investments in debt and equity securities
Fair value of investments	1,302,973
Mutual funds and exchange traded funds
Fair value hierarchy of assets designated as Investments in debt and equity securities
Fair value of investments		4,156,379
Municipal bonds
Fair value hierarchy of assets designated as Investments in debt and equity securities
Fair value of investments	661,882
Level 1
Fair value hierarchy of assets designated as Investments in debt and equity securities
Fair value of investments	29,657,314	13,268,986
Level 1 | Equity securities
Fair value hierarchy of assets designated as Investments in debt and equity securities
Fair value of investments	27,692,459	9,112,607
Level 1 | Mutual funds
Fair value hierarchy of assets designated as Investments in debt and equity securities
Fair value of investments	1,302,973
Level 1 | Mutual funds and exchange traded funds
Fair value hierarchy of assets designated as Investments in debt and equity securities
Fair value of investments		$ 4,156,379
Level 1 | Municipal bonds
Fair value hierarchy of assets designated as Investments in debt and equity securities
Fair value of investments	$ 661,882