Marketable Securities - Amortized Cost (Details) $ in Thousands	Sep. 30, 2022 USD ($)
Debt Securities, Current [Abstract]
Debt securities, available-for-sale, year one	$ 137,967
Debt securities, available-for-sale, one to two years	27,041
Total available-for-sale securities	165,008
Debt securities, available-for-sale, fair value, year one	136,081
Debt securities, available-for-sale, fair value, one to two years	26,180
Total available-for-sale securities	162,261
U.S. government agency securities and treasuries
Debt Securities, Current [Abstract]
Debt securities, available-for-sale, year one	103,011
Debt securities, available-for-sale, one to two years	11,790
Debt securities, available-for-sale, fair value, year one	101,747
Debt securities, available-for-sale, fair value, one to two years	11,527
U.S. government agency securities and treasuries \| One Year or Less
Debt Securities, Current [Abstract]
Unrealized Gains	0
Unrealized Losses	1,264
U.S. government agency securities and treasuries \| One to Two Years
Debt Securities, Current [Abstract]
Unrealized Gains	0
Unrealized Losses	263
Corporate debt securities
Debt Securities, Current [Abstract]
Debt securities, available-for-sale, year one	34,956
Debt securities, available-for-sale, one to two years	15,251
Debt securities, available-for-sale, fair value, year one	34,334
Debt securities, available-for-sale, fair value, one to two years	14,653
Corporate debt securities \| One Year or Less
Debt Securities, Current [Abstract]
Unrealized Gains	0
Unrealized Losses	622
Corporate debt securities \| One to Two Years
Debt Securities, Current [Abstract]
Unrealized Gains	0
Unrealized Losses	598
Debt securities, current maturity \| One Year or Less
Debt Securities, Current [Abstract]
Unrealized Gains	0
Unrealized Losses	1,886
Debt securities, non current maturity \| One to Two Years
Debt Securities, Current [Abstract]
Unrealized Gains	0
Unrealized Losses	861
Available-for-sale Securities
Debt Securities, Current [Abstract]
Unrealized Gains	0
Unrealized Losses	$ 2,747

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).

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 320
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (b)
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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

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 326
-SubTopic 30
-Section 45
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=124258926&loc=SL82898722-210454

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