| Schedule of financial assets and liabilities measured at fair value |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Estimated Fair Value June 30, 2026 | | | Total | | Input Levels Used | | | Fair Value | | Level 1 | | Level 2 | | Level 3 | Cash and cash equivalents | | $ | 62,080 | | $ | 62,080 | | $ | — | | $ | — | Available for sale securities | | | 380,105 | | | 11,423 | | | 368,682 | | | — | Foreign currency derivatives | | | (231) | | | — | | | (231) | | | — | Commodity derivatives | | | (312) | | | (312) | | | — | | | — | Trading securities | | | 130,723 | | | 114,489 | | | 16,234 | | | — | Total assets measured at fair value | | $ | 572,365 | | $ | 187,680 | | $ | 384,685 | | $ | — | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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 June 30, 2025 | | | | Total | | Input Levels Used | | | | Fair Value | | | Level 1 | | | Level 2 | | | Level 3 | Cash and cash equivalents | | $ | 120,521 | | $ | 120,521 | | $ | — | | $ | — | Available for sale securities | | | 271,627 | | | 4,143 | | | 267,484 | | | — | Foreign currency derivatives | | | 239 | | | — | | | 239 | | | — | Commodity derivatives | | | (630) | | | (630) | | | — | | | — | Trading securities | | | 112,009 | | | 95,499 | | | 16,510 | | | — | Total assets measured at fair value | | $ | 503,766 | | $ | 219,533 | | $ | 284,233 | | $ | — |
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