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v3.25.0.1

Short-term and long-term investments (Details) - USD ($) $ in Thousands | Dec. 31, 2024 | Dec. 31, 2023
--- | --- | ---
Investment Holdings [Line Items] |  |
Debt securities | $ 44,158 | $ 22,109
Equity securities, FV-NI | 40,566 | 37,391
Total | 84,724 | 59,500
Debt securities, short-term investments | 44,158 | 7,110
Total Short-term investments | 51,064 | 11,610
Debt securities, long-term investments | 0 | 14,999
Total Long-term investments | 33,660 | 47,890
Equity Securities, FV-NI | 40,566 | 37,391
Certificates of deposit and other time deposits |  |
Investment Holdings [Line Items] |  |
Debt securities | 44,158 | 22,109
Equity securities, FV-NI | 0 | 0
Total | 44,158 | 22,109
Investments in mutual funds and common stock |  |
Investment Holdings [Line Items] |  |
Debt securities | 0 | 0
Equity securities, FV-NI | 40,566 | 37,391
Total | 40,566 | 37,391
Short-term Investments |  |
Investment Holdings [Line Items] |  |
Equity securities, FV-NI | 6,906 | 4,500
Other long-term Investments |  |
Investment Holdings [Line Items] |  |
Equity Securities, FV-NI, Noncurrent | $ 33,660 | $ 32,891

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