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Financial Instruments - Schedule of Amortized Cost, Unrealized Gains and Losses, and Fair Value (Details) - USD ($) $ in Thousands | Sep. 30, 2025 | Dec. 31, 2024
--- | --- | ---
Debt Securities, Available-for-Sale [Line Items] |  |
Fair Value | $ 216,310 |
Cash and Cash Equivalents | 211,809 | $ 218,432
Marketable securities | 199,161 | 287,449
Fair Value, Recurring |  |
Debt Securities, Available-for-Sale [Line Items] |  |
Total cash, cash equivalents, and marketable securities | 410,903 | 505,825
Gross Unrealized Gains | 72 | 96
Gross Unrealized Losses | (5) | (40)
Total cash, cash equivalents, and marketable securities | 410,970 | 505,881
Level 1: |  |
Debt Securities, Available-for-Sale [Line Items] |  |
Cash and Cash Equivalents | 199,152 | 195,708
Marketable securities | 81,426 | 149,628
Level 1: | Fair Value, Recurring |  |
Debt Securities, Available-for-Sale [Line Items] |  |
Total cash, cash equivalents, and marketable securities | 280,540 | 345,263
Gross Unrealized Gains | 38 | 73
Gross Unrealized Losses | 0 | 0
Total cash, cash equivalents, and marketable securities | 280,578 | 345,336
Level 2: |  |
Debt Securities, Available-for-Sale [Line Items] |  |
Cash and Cash Equivalents | 12,657 | 22,724
Marketable securities | 117,735 | 137,821
Level 2: | Commercial paper |  |
Debt Securities, Available-for-Sale [Line Items] |  |
Cash and Cash Equivalents | 12,657 | 1,337
Marketable securities | 45,176 | 10,351
Level 2: | Certificates of deposit |  |
Debt Securities, Available-for-Sale [Line Items] |  |
Cash and Cash Equivalents | 0 | 0
Marketable securities | 114 | 3,987
Level 2: | Corporate notes and obligations |  |
Debt Securities, Available-for-Sale [Line Items] |  |
Cash and Cash Equivalents | 0 | 21,387
Marketable securities | 54,088 | 113,892
Level 2: | Asset-backed securities |  |
Debt Securities, Available-for-Sale [Line Items] |  |
Cash and Cash Equivalents | 0 | 0
Marketable securities | 18,357 | 9,591
Level 2: | Fair Value, Recurring |  |
Debt Securities, Available-for-Sale [Line Items] |  |
Total cash, cash equivalents, and marketable securities | 130,363 | 160,562
Gross Unrealized Gains | 34 | 23
Gross Unrealized Losses | (5) | (40)
Total cash, cash equivalents, and marketable securities | 130,392 | 160,545
Level 2: | Fair Value, Recurring | Commercial paper |  |
Debt Securities, Available-for-Sale [Line Items] |  |
Amortized Cost Basis | 57,833 | 11,688
Gross Unrealized Gains | 0 | 0
Gross Unrealized Losses | 0 | 0
Fair Value | 57,833 | 11,688
Level 2: | Fair Value, Recurring | Certificates of deposit |  |
Debt Securities, Available-for-Sale [Line Items] |  |
Amortized Cost Basis | 114 | 3,987
Gross Unrealized Gains | 0 | 0
Gross Unrealized Losses | 0 | 0
Fair Value | 114 | 3,987
Level 2: | Fair Value, Recurring | Corporate notes and obligations |  |
Debt Securities, Available-for-Sale [Line Items] |  |
Amortized Cost Basis | 54,082 | 135,302
Gross Unrealized Gains | 11 | 17
Gross Unrealized Losses | (5) | (40)
Fair Value | 54,088 | 135,279
Level 2: | Fair Value, Recurring | Asset-backed securities |  |
Debt Securities, Available-for-Sale [Line Items] |  |
Amortized Cost Basis | 18,334 | 9,585
Gross Unrealized Gains | 23 | 6
Gross Unrealized Losses | 0 | 0
Fair Value | 18,357 | 9,591
Cash | Level 1: |  |
Debt Securities, Available-for-Sale [Line Items] |  |
Cash and Cash Equivalents | 162,478 | 176,987
Marketable securities | 0 | 0
Cash | Level 1: | Fair Value, Recurring |  |
Debt Securities, Available-for-Sale [Line Items] |  |
Cash and cash equivalent | 162,478 | 176,987
Gross Unrealized Gains | 0 | 0
Gross Unrealized Losses | 0 | 0
Money market mutual funds | Level 1: |  |
Debt Securities, Available-for-Sale [Line Items] |  |
Cash and Cash Equivalents | 32,182 | 18,721
Marketable securities | 0 | 0
Money market mutual funds | Level 1: | Fair Value, Recurring |  |
Debt Securities, Available-for-Sale [Line Items] |  |
Cash and cash equivalent | 32,182 | 18,721
Gross Unrealized Gains | 0 | 0
Gross Unrealized Losses | 0 | 0
U.S. treasury securities | Level 1: |  |
Debt Securities, Available-for-Sale [Line Items] |  |
Cash and Cash Equivalents | 4,492 | 0
Marketable securities | 81,426 | 149,628
U.S. treasury securities | Level 1: | Fair Value, Recurring |  |
Debt Securities, Available-for-Sale [Line Items] |  |
Amortized Cost Basis | 85,880 | 149,555
Gross Unrealized Gains | 38 | 73
Gross Unrealized Losses | 0 | 0
Fair Value | $ 85,918 | $ 149,628

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