| Schedule of financial assets and liabilities measured at fair value |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Estimated Fair Value March 31, 2026 | | | Total | | Input Levels Used | | | Fair Value | | Level 1 | | Level 2 | | Level 3 | Cash and cash equivalents | | $ | 113,046 | | $ | 113,046 | | $ | — | | $ | — | Available for sale securities | | | 368,252 | | | 2,938 | | | 365,314 | | | — | Foreign currency derivatives | | | (143) | | | — | | | (143) | | | — | Commodity derivatives | | | (382) | | | (382) | | | — | | | — | Trading securities | | | 114,546 | | | 98,350 | | | 16,196 | | | — | Total assets measured at fair value | | $ | 595,319 | | $ | 213,952 | | $ | 381,367 | | $ | — | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Estimated Fair Value December 31, 2025 | | | | Total | | Input Levels Used | | | | Fair Value | | | Level 1 | | | Level 2 | | | Level 3 | Cash and cash equivalents | | $ | 127,165 | | $ | 127,165 | | $ | — | | $ | — | Available for sale securities | | | 365,041 | | | 2,961 | | | 362,080 | | | — | Foreign currency derivatives | | | 92 | | | — | | | 92 | | | — | Commodity derivatives | | | (1,748) | | | (1,748) | | | — | | | — | Trading securities | | | 121,541 | | | 104,642 | | | 16,899 | | | — | Total assets measured at fair value | | $ | 612,091 | | $ | 233,020 | | $ | 379,071 | | $ | — | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Estimated Fair Value March 31, 2025 | | | | Total | | Input Levels Used | | | | Fair Value | | | Level 1 | | | Level 2 | | | Level 3 | Cash and cash equivalents | | $ | 119,528 | | $ | 119,528 | | $ | — | | $ | — | Available for sale securities | | | 287,136 | | | 4,124 | | | 283,012 | | | — | Foreign currency derivatives | | | (620) | | | — | | | (620) | | | — | Commodity derivatives | | | (223) | | | (223) | | | — | | | — | Trading securities | | | 100,892 | | | 82,512 | | | 18,380 | | | — | Total assets measured at fair value | | $ | 506,713 | | $ | 205,941 | | $ | 300,772 | | $ | — |
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