Cash and Cash Equivalents and Investments (Details 1) - USD ($) $ in Thousands	Jun. 30, 2023	Dec. 31, 2022
Fair Value
Debt Securities, Available-for-Sale, Current	$ 154,468	$ 92,012
Cash and Cash Equivalents
Fair Value
Debt Securities, Available-for-Sale, Accumulated Gross Unrealized Loss, before Tax	0	0
Debt Securities, Available-for-Sale, Accumulated Gross Unrealized Gain, before Tax	1	0
Debt Securities, Available-for-Sale, Amortized Cost, Current	102,270	46,345
Debt Securities, Available-for-Sale, Current	102,271	46,345
U.S. Treasury Securities
Fair Value
Debt Securities, Available-for-Sale, Accumulated Gross Unrealized Loss, before Tax	108	342
Debt Securities, Available-for-Sale, Accumulated Gross Unrealized Gain, before Tax	9	0
Debt Securities, Available-for-Sale, Amortized Cost, Current	153,556	74,022
Debt Securities, Available-for-Sale, Current	153,457	73,680
Corporate Debt Securities
Fair Value
Debt Securities, Available-for-Sale, Accumulated Gross Unrealized Loss, before Tax	2	86
Debt Securities, Available-for-Sale, Accumulated Gross Unrealized Gain, before Tax	0	0
Debt Securities, Available-for-Sale, Amortized Cost, Current	1,013	18,418
Debt Securities, Available-for-Sale, Current	1,011	18,332
Total Short-term Investments
Fair Value
Debt Securities, Available-for-Sale, Accumulated Gross Unrealized Loss, before Tax	110	428
Debt Securities, Available-for-Sale, Accumulated Gross Unrealized Gain, before Tax	9	0
Debt Securities, Available-for-Sale, Amortized Cost, Current	154,569	92,440
Debt Securities, Available-for-Sale, Current	154,468	92,012
Total Cash and Cash Equivalents and Investments
Fair Value
Debt Securities, Available-for-Sale, Accumulated Gross Unrealized Loss, before Tax	110	428
Debt Securities, Available-for-Sale, Accumulated Gross Unrealized Gain, before Tax	10	0
Debt Securities, Available-for-Sale, Amortized Cost, Current	256,839	138,785
Debt Securities, Available-for-Sale, Current	$ 256,739	$ 138,357

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).

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 320
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (b)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147481800/320-10-50-2

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- Definition

Amount, before tax, of unrealized loss 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://www.xbrl.org/2003/role/disclosureRef
-Topic 320
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (c)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147481800/320-10-50-2

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Amount of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), classified as current.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 320
-SubTopic 10
-Name Accounting Standards Codification
-Section 45
-Paragraph 2
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147481830/320-10-45-2

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 326
-SubTopic 30
-Name Accounting Standards Codification
-Section 45
-Paragraph 1
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147479130/326-30-45-1

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Amortized cost of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), classified as current.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 320
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (a)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147481800/320-10-50-2

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 326
-SubTopic 30
-Name Accounting Standards Codification
-Section 45
-Paragraph 1
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147479130/326-30-45-1

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