REVENUE (Disaggregation of Revenue) (Details) - USD ($) $ in Thousands | 3 Months Ended |
Mar. 31, 2024 | Mar. 31, 2023 |
Potash [Member] | | |
Disaggregation of Revenue [Line Items] | | |
Total consolidated sales | $ 32,312 | $ 47,054 |
Trio [Member] | | |
Disaggregation of Revenue [Line Items] | | |
Total consolidated sales | 36,284 | 29,053 |
Water [Member] | | |
Disaggregation of Revenue [Line Items] | | |
Total consolidated sales | 2,169 | 2,747 |
Salt [Member] | | |
Disaggregation of Revenue [Line Items] | | |
Total consolidated sales | 3,347 | 3,216 |
Magnesium Chloride [Member] | | |
Disaggregation of Revenue [Line Items] | | |
Total consolidated sales | 419 | 1,137 |
Brine Water [Member] | | |
Disaggregation of Revenue [Line Items] | | |
Total consolidated sales | 2,710 | 1,904 |
Other [Member] | | |
Disaggregation of Revenue [Line Items] | | |
Total consolidated sales | 2,046 | 1,809 |
Mineral [Member] | | |
Disaggregation of Revenue [Line Items] | | |
Total consolidated sales | 79,287 | 86,920 |
Potash [Member] | Potash [Member] | | |
Disaggregation of Revenue [Line Items] | | |
Total consolidated sales | 32,412 | 47,155 |
Potash [Member] | Trio [Member] | | |
Disaggregation of Revenue [Line Items] | | |
Total consolidated sales | 0 | 0 |
Potash [Member] | Water [Member] | | |
Disaggregation of Revenue [Line Items] | | |
Total consolidated sales | 0 | 80 |
Potash [Member] | Salt [Member] | | |
Disaggregation of Revenue [Line Items] | | |
Total consolidated sales | 3,144 | 3,043 |
Potash [Member] | Magnesium Chloride [Member] | | |
Disaggregation of Revenue [Line Items] | | |
Total consolidated sales | 419 | 1,137 |
Potash [Member] | Brine Water [Member] | | |
Disaggregation of Revenue [Line Items] | | |
Total consolidated sales | 1,583 | 1,082 |
Potash [Member] | Other [Member] | | |
Disaggregation of Revenue [Line Items] | | |
Total consolidated sales | 18 | 0 |
Potash [Member] | Mineral [Member] | | |
Disaggregation of Revenue [Line Items] | | |
Total consolidated sales | 37,576 | 52,497 |
Trio [Member] | Potash [Member] | | |
Disaggregation of Revenue [Line Items] | | |
Total consolidated sales | 0 | 0 |
Trio [Member] | Trio [Member] | | |
Disaggregation of Revenue [Line Items] | | |
Total consolidated sales | 36,284 | 29,053 |
Trio [Member] | Water [Member] | | |
Disaggregation of Revenue [Line Items] | | |
Total consolidated sales | 0 | 1,048 |
Trio [Member] | Salt [Member] | | |
Disaggregation of Revenue [Line Items] | | |
Total consolidated sales | 203 | 173 |
Trio [Member] | Magnesium Chloride [Member] | | |
Disaggregation of Revenue [Line Items] | | |
Total consolidated sales | 0 | 0 |
Trio [Member] | Brine Water [Member] | | |
Disaggregation of Revenue [Line Items] | | |
Total consolidated sales | 0 | 0 |
Trio [Member] | Other [Member] | | |
Disaggregation of Revenue [Line Items] | | |
Total consolidated sales | 0 | 0 |
Trio [Member] | Mineral [Member] | | |
Disaggregation of Revenue [Line Items] | | |
Total consolidated sales | 36,487 | 30,274 |
Oil Field Solutions [Member] | Potash [Member] | | |
Disaggregation of Revenue [Line Items] | | |
Total consolidated sales | 0 | 0 |
Oil Field Solutions [Member] | Trio [Member] | | |
Disaggregation of Revenue [Line Items] | | |
Total consolidated sales | 0 | 0 |
Oil Field Solutions [Member] | Water [Member] | | |
Disaggregation of Revenue [Line Items] | | |
Total consolidated sales | 2,169 | 1,619 |
Oil Field Solutions [Member] | Salt [Member] | | |
Disaggregation of Revenue [Line Items] | | |
Total consolidated sales | 0 | 0 |
Oil Field Solutions [Member] | Magnesium Chloride [Member] | | |
Disaggregation of Revenue [Line Items] | | |
Total consolidated sales | 0 | 0 |
Oil Field Solutions [Member] | Brine Water [Member] | | |
Disaggregation of Revenue [Line Items] | | |
Total consolidated sales | 1,127 | 822 |
Oil Field Solutions [Member] | Other [Member] | | |
Disaggregation of Revenue [Line Items] | | |
Total consolidated sales | 2,028 | 1,809 |
Oil Field Solutions [Member] | Mineral [Member] | | |
Disaggregation of Revenue [Line Items] | | |
Total consolidated sales | 5,324 | 4,250 |
Intersegment Eliminations [Member] | | |
Disaggregation of Revenue [Line Items] | | |
Total consolidated sales | (100) | (101) |
Intersegment Eliminations [Member] | Potash [Member] | | |
Disaggregation of Revenue [Line Items] | | |
Total consolidated sales | | (101) |
Intersegment Eliminations [Member] | Trio [Member] | | |
Disaggregation of Revenue [Line Items] | | |
Total consolidated sales | 0 | 0 |
Intersegment Eliminations [Member] | Water [Member] | | |
Disaggregation of Revenue [Line Items] | | |
Total consolidated sales | 0 | 0 |
Intersegment Eliminations [Member] | Salt [Member] | | |
Disaggregation of Revenue [Line Items] | | |
Total consolidated sales | 0 | 0 |
Intersegment Eliminations [Member] | Magnesium Chloride [Member] | | |
Disaggregation of Revenue [Line Items] | | |
Total consolidated sales | 0 | 0 |
Intersegment Eliminations [Member] | Brine Water [Member] | | |
Disaggregation of Revenue [Line Items] | | |
Total consolidated sales | 0 | 0 |
Intersegment Eliminations [Member] | Other [Member] | | |
Disaggregation of Revenue [Line Items] | | |
Total consolidated sales | 0 | 0 |
Intersegment Eliminations [Member] | Mineral [Member] | | |
Disaggregation of Revenue [Line Items] | | |
Total consolidated sales | $ (100) | $ (101) |