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v3.21.2

Investments and Fair Value Measurements (Details) - USD ($) $ in Thousands | 9 Months Ended | 12 Months Ended
--- | --- | ---
Sep. 30, 2021 | Dec. 31, 2020
Cash, cash equivalents and investments [Abstract] |  |
Cash | $ 43,608 | $ 72,602
Cash equivalents [Abstract] |  |
Total cash and cash equivalents | 43,608 | 72,602
Amortized Cost | 12,368 | 5,963
Cash, cash equivalents and investments, amortized costs | 55,976 | 78,565
Gross Unrealized Gain | 4 | 5
Gross Unrealized (Loss) | (11) | (2)
Fair Value | 12,361 | 5,966
Cash, cash equivalents and investments, amortized costs | 55,969 | 78,568
Contractual maturities on investments, amortized cost basis [Abstract] |  |
Due within 1 year | 5,678 | 240
Due after 1 through 5 years | 6,690 | 5,723
Investments, amortized cost | 12,368 | 5,963
Contractual maturities on investments, fair value basis [Abstract] |  |
Due within 1 year | 5,681 | 240
Due after 1 through 5 years | 6,680 | 5,726
Investments, fair value | 12,361 | 5,966
Total Investments |  |
Cash equivalents [Abstract] |  |
Amortized Cost | 12,368 | 5,963
Gross Unrealized Gain | 4 | 5
Gross Unrealized (Loss) | (11) | (2)
Fair Value | 12,361 | 5,966
Contractual maturities on investments, amortized cost basis [Abstract] |  |
Investments, amortized cost | 12,368 | 5,963
Contractual maturities on investments, fair value basis [Abstract] |  |
Investments, fair value | 12,361 | 5,966
Certificates of deposit. |  |
Cash equivalents [Abstract] |  |
Amortized Cost | 4,760 | 2,880
Gross Unrealized Gain | 3 | 5
Gross Unrealized (Loss) | (1) |
Fair Value | 4,762 | 2,885
Contractual maturities on investments, amortized cost basis [Abstract] |  |
Investments, amortized cost | 4,760 | 2,880
Contractual maturities on investments, fair value basis [Abstract] |  |
Investments, fair value | 4,762 | 2,885
Corporate bonds |  |
Cash equivalents [Abstract] |  |
Amortized Cost | 7,608 | 3,083
Gross Unrealized Gain | 1 |
Gross Unrealized (Loss) | (10) | (2)
Fair Value | 7,599 | 3,081
Contractual maturities on investments, amortized cost basis [Abstract] |  |
Investments, amortized cost | 7,608 | 3,083
Contractual maturities on investments, fair value basis [Abstract] |  |
Investments, fair value | $ 7,599 | $ 3,081

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