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Investments - Schedule of Cost, Gross Unrealized Holding Gains, Gross Unrealized Holding Losses and Fair Value of Available for Sale Investments (Details) - USD ($) $ in Thousands | Mar. 31, 2023 | Dec. 31, 2022
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Short-term Investments |  |
Schedule Of Available For Sale Securities [Line Items] |  |
Amortized Cost | $ 131,210 | $ 140,569
Unrealized Gains | 0 | 0
Unrealized Losses | (571) | (1,137)
Estimated Fair Value | 130,639 | 139,432
Long Term Investments |  |
Schedule Of Available For Sale Securities [Line Items] |  |
Amortized Cost | 19,237 | 22,105
Unrealized Gains | 72 | 0
Unrealized Losses | 0 | (154)
Estimated Fair Value | 19,309 | 21,951
U.S. Treasury Securities | Short-term Investments |  |
Schedule Of Available For Sale Securities [Line Items] |  |
Amortized Cost | 124,250 | 135,878
Unrealized Gains | 0 | 0
Unrealized Losses | (519) | (1,094)
Estimated Fair Value | 123,731 | 134,784
U.S. Treasury Securities | Long Term Investments |  |
Schedule Of Available For Sale Securities [Line Items] |  |
Amortized Cost | 19,237 | 19,360
Unrealized Gains | 72 | 0
Unrealized Losses | 0 | (126)
Estimated Fair Value | 19,309 | 19,234
Certificates of deposit | Short-term Investments |  |
Schedule Of Available For Sale Securities [Line Items] |  |
Amortized Cost | 1,960 | 2,191
Unrealized Gains | 0 | 0
Unrealized Losses | (28) | (32)
Estimated Fair Value | 1,932 | 2,159
Certificates of deposit | Long Term Investments |  |
Schedule Of Available For Sale Securities [Line Items] |  |
Amortized Cost |  | 245
Unrealized Gains |  | 0
Unrealized Losses |  | (4)
Estimated Fair Value |  | 241
U.S. agency bonds | Short-term Investments |  |
Schedule Of Available For Sale Securities [Line Items] |  |
Amortized Cost | 5,000 | 2,500
Unrealized Gains | 0 | 0
Unrealized Losses | (24) | (11)
Estimated Fair Value | $ 4,976 | 2,489
U.S. agency bonds | Long Term Investments |  |
Schedule Of Available For Sale Securities [Line Items] |  |
Amortized Cost |  | 2,500
Unrealized Gains |  | 0
Unrealized Losses |  | (24)
Estimated Fair Value |  | $ 2,476

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- Definition Amount, before tax, of unrealized gain in accumulated other comprehensive income (AOCI) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale). + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (b) -URI https://asc.fasb.org/extlink&oid=126970911&loc=d3e27161-111563 + Details
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