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Balance Sheet Components (Details) - Schedule of investments in debt securities at fair value - USD ($) $ in Thousands | Sep. 30, 2022 | Dec. 31, 2021
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Balance Sheet Components (Details) - Schedule of investments in debt securities at fair value [Line Items] |  |
Cash and Cash Equivalents | $ 15,607 | $ 11,709
Short-term Investments | 16,947 | 65,833
Investments (non-current) |  | 15,430
Total | 32,554 | 92,972
Municipal debt securities [Member] |  |
Balance Sheet Components (Details) - Schedule of investments in debt securities at fair value [Line Items] |  |
Total |  |
Level 1 Securities [Member] |  |
Balance Sheet Components (Details) - Schedule of investments in debt securities at fair value [Line Items] |  |
Cash and Cash Equivalents | 15,607 | 11,709
Short-term Investments | 1,996 | 13,582
Investments (non-current) |  |
Total | 17,603 | 25,291
Level 1 Securities [Member] | U.S. Government debt securities [Member] |  |
Balance Sheet Components (Details) - Schedule of investments in debt securities at fair value [Line Items] |  |
Cash and Cash Equivalents |  |
Short-term Investments | 1,996 | 13,582
Investments (non-current) |  |
Total | 1,996 | 13,582
Level 1 Securities [Member] | Money market funds [Member] |  |
Balance Sheet Components (Details) - Schedule of investments in debt securities at fair value [Line Items] |  |
Cash and Cash Equivalents | 15,607 | 11,709
Short-term Investments |  |
Investments (non-current) |  |
Total | 15,607 | 11,709
Level 2 Securities [Member] |  |
Balance Sheet Components (Details) - Schedule of investments in debt securities at fair value [Line Items] |  |
Cash and Cash Equivalents |  |
Short-term Investments | 14,951 | 52,251
Investments (non-current) |  | 15,430
Total | 14,951 | 67,681
Level 2 Securities [Member] | Corporate debt securities [Member] |  |
Balance Sheet Components (Details) - Schedule of investments in debt securities at fair value [Line Items] |  |
Cash and Cash Equivalents |  |
Short-term Investments | 14,951 | 50,641
Investments (non-current) |  | 15,430
Total | 14,951 | 66,071
Level 2 Securities [Member] | Municipal debt securities [Member] |  |
Balance Sheet Components (Details) - Schedule of investments in debt securities at fair value [Line Items] |  |
Cash and Cash Equivalents |  |
Short-term Investments |  | 1,610
Investments (non-current) |  |
Total |  | $ 1,610

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