| Supplemental Financial Information |
SUPPLEMENTAL FINANCIAL INFORMATION The components of other income (loss) are as follows: | | | | | | | | | | | | | | | | | | | | | | | | | Three Months Ended June 30, | | Six Months Ended June 30, | | 2024 | | 2023 | | 2024 | | 2023 | | Unrealized gain (loss) on investments | $ | — | | | $ | 770 | | | $ | — | | | $ | (2,189) | | | Unrealized gain on marketable securities | 445 | | | 10 | | | 985 | | | 335 | | | Realized gain on maturities of marketable securities | 649 | | | 214 | | | 861 | | | 214 | | | Unrealized loss on convertible note | — | | | (53) | | | — | | | (251) | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Foreign exchange gain (loss) | 349 | | | 293 | | | (353) | | | 319 | | | | | | | | | | | Interest income, net and other | 1,180 | | | 1,737 | | | 2,747 | | | 2,762 | | | Other income | $ | 2,623 | | | $ | 2,971 | | | $ | 4,240 | | | $ | 1,190 | |
The components of trade and other receivables are as follows: | | | | | | | | | | | | | June 30, 2024 | | December 31, 2023 | | Trade receivables | $ | 9,021 | | | $ | 406 | | | | | | | Notes receivable, net | 343 | | | 343 | | | Other | 184 | | | 67 | | | Total receivables | $ | 9,548 | | | $ | 816 | | | | | | | | | | | | | | | | | | | | | |
The components of accounts payable and accrued liabilities are as follows: | | | | | | | | | | | | | June 30, 2024 | | December 31, 2023 | | Accounts payable | $ | 2,246 | | | $ | 1,006 | | | Accrued operating expenses | 2,350 | | | 4,391 | | | Accrued payroll liabilities | 2,134 | | | 4,162 | | | Accrued capital expenditures | 11 | | | 205 | | | Accrued taxes | 382 | | | 393 | | | | | | | Other accrued liabilities | 24 | | | 4 | | | Accounts payable and accrued liabilities | $ | 7,147 | | | $ | 10,161 | |
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