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Cash, Cash Equivalents and Short-Term Investments - Gross Unrealized Losses and Fair Value (Details) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended
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Jun. 30, 2025 | Jun. 30, 2024 | Jun. 30, 2025 | Jun. 30, 2024
Cash, Cash Equivalents and Short-Term Investments |  |  |  |
12 Months or more, Fair Value | $ 84,271 |  | $ 84,271 |
12 Months or more, Unrealized Losses | (4,638) |  | (4,638) |
Total, Fair Value | 84,271 |  | 84,271 |
Total, Unrealized Losses | (4,638) |  | (4,638) |
Realized gain (loss) on available-for-sale debt securities | (1,000) | $ (500) | (1,888) | $ 1,968
U.S. Treasury notes |  |  |  |
Cash, Cash Equivalents and Short-Term Investments |  |  |  |
12 Months or more, Fair Value | 31,505 |  | 31,505 |
12 Months or more, Unrealized Losses | (875) |  | (875) |
Total, Fair Value | 31,505 |  | 31,505 |
Total, Unrealized Losses | (875) |  | (875) |
Corporate debt securities |  |  |  |
Cash, Cash Equivalents and Short-Term Investments |  |  |  |
12 Months or more, Fair Value | 52,766 |  | 52,766 |
12 Months or more, Unrealized Losses | (3,763) |  | (3,763) |
Total, Fair Value | 52,766 |  | 52,766 |
Total, Unrealized Losses | $ (3,763) |  | $ (3,763) |

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- Definition Amount of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), in continuous unrealized loss position for more than 12 months, without allowance for credit loss. Includes beneficial interest in securitized financial asset. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Topic 326 -SubTopic 30 -Name Accounting Standards Codification -Section 55 -Paragraph 8 -Publisher FASB -URI https://asc.fasb.org/1943274/2147479081/326-30-55-8 Reference 2: http://fasb.org/us-gaap/role/ref/otherTransitionRef -Topic 320 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 7 -Publisher FASB -URI https://asc.fasb.org/1943274/2147481800/320-10-50-7 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Topic 326 -SubTopic 30 -Name Accounting Standards Codification -Section 50 -Paragraph 5 -Publisher FASB -URI https://asc.fasb.org/1943274/2147479106/326-30-50-5 + Details
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