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RISK MANAGEMENT - Foreign currency denominated financial assets and liabilities (Details) | Dec. 31, 2023 USD ($) | Dec. 31, 2023 BWP (P) | Dec. 31, 2022 USD ($) | Dec. 31, 2022 BWP (P)
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Short-term exposure |  |  |  |
RISK MANAGEMENT |  |  |  |
Financial assets | $ 2,576,180 | P 755,386 | $ 2,834,303 | P 473,980
Financial liabilities | (501,458) | (4,851,201) | (1,246,825) | (2,176,110)
Total exposure | $ 2,074,722 | (4,095,815) | $ 1,587,478 | (1,702,130)
Long-term exposure |  |  |  |
RISK MANAGEMENT |  |  |  |
Financial assets |  | 54,082,922 |  | 32,058,793
Financial liabilities |  | (3,508,714) |  | (1,530,341)
Total exposure |  | P 50,574,208 |  | P 30,528,452

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