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Cash, Cash Equivalents and Investments - Securities Classified as Cash, Cash Equivalents and Investments (Details) - USD ($) $ in Thousands | Mar. 31, 2023 | Dec. 31, 2022
--- | --- | ---
Cash and cash equivalents: |  |
Fair Value | $ 92,487 | $ 96,140
Short-term investments: |  |
Amortized Cost | 37,906 | 27,823
Gross Unrealized Gains | 11 | 6
Gross Unrealized Losses | (31) | (60)
Fair Value | 37,886 | 27,769
Long-term investments: |  |
Total cash equivalents and investments, Cost | 130,393 | 123,963
Total cash equivalents and investments, Gross Unrealized Gains | 11 | 6
Total cash equivalents and investments, Gross Unrealized Losses | (31) | (60)
Total cash equivalents and investments, Fair Value | 130,373 | 123,909
Commercial paper |  |
Short-term investments: |  |
Amortized Cost | 23,353 | 25,336
Gross Unrealized Gains | 3 | 6
Gross Unrealized Losses | (23) | (51)
Fair Value | 23,333 | 25,291
U.S. government-sponsored agency bonds |  |
Short-term investments: |  |
Amortized Cost | 12,618 | 1,487
Gross Unrealized Gains | 8 | 0
Gross Unrealized Losses | (6) | (8)
Fair Value | 12,620 | 1,479
Corporate bonds |  |
Short-term investments: |  |
Amortized Cost |  | 1,000
Gross Unrealized Gains |  | 0
Gross Unrealized Losses |  | (1)
Fair Value |  | 999
Asset backed securities |  |
Short-term investments: |  |
Amortized Cost | 1,935 |
Gross Unrealized Gains | 0 |
Gross Unrealized Losses | (2) |
Fair Value | 1,933 |
Cash |  |
Cash and cash equivalents: |  |
Fair Value | 7,986 | 11,827
Money market funds |  |
Cash and cash equivalents: |  |
Fair Value | $ 84,501 | $ 84,313

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