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Condensed Consolidated Statements of Stockholders' Equity (Parenthetical) - USD ($) $ in Thousands | 3 Months Ended |  |
--- | --- | --- | ---
Mar. 31, 2023 | Mar. 31, 2022 | Jan. 01, 2022 | Nov. 15, 2019
Tax expense (benefit) for unrealized holding gain (loss) on available-for-sale investments | $ 109 | $ 0 |  |
1.75% Convertible Notes | Convertible Debt |  |  |  |
Stated interest rate |  |  | 1.75% | 1.75%

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