FAIR VALUE OF FINANCIAL INSTRUMENTS - UNL's Securities Fair Value Hierarchy (Details) - USD ($) |
Mar. 31, 2025 |
Dec. 31, 2024 |
---|---|---|
US | ||
FAIR VALUE OF FINANCIAL INSTRUMENTS | ||
Securities, fair value | $ 3,344,114 | $ 1,115,220 |
Short-Term Investments | ||
FAIR VALUE OF FINANCIAL INSTRUMENTS | ||
Securities, fair value | 10,000,000 | 11,000,000 |
Level 1 | US | ||
FAIR VALUE OF FINANCIAL INSTRUMENTS | ||
Securities, fair value | 3,344,114 | 1,115,220 |
Level 1 | Short-Term Investments | ||
FAIR VALUE OF FINANCIAL INSTRUMENTS | ||
Securities, fair value | $ 10,000,000 | $ 11,000,000 |