Available-for-Sale-Securities - Schedule of Available-for-Sale Securities Reconciliation (Details) - USD ($) $ in Thousands	Sep. 30, 2022	Dec. 31, 2021
Debt Securities, Available-for-sale [Line Items]
Cost	$ 67,397	$ 91,522
Gross Unrealized Gains	0	0
Gross Unrealized Losses	(65)	(70)
Estimated Fair Value	67,332	91,452
Corporate debt securities
Debt Securities, Available-for-sale [Line Items]
Cost	39,311	53,135
Gross Unrealized Gains	0	0
Gross Unrealized Losses	(65)	(65)
Estimated Fair Value	39,246	53,070
Commercial Paper
Debt Securities, Available-for-sale [Line Items]
Cost	14,459	0
Gross Unrealized Gains	0	0
Gross Unrealized Losses	0	0
Estimated Fair Value	14,459	0
Money market funds
Debt Securities, Available-for-sale [Line Items]
Cost	13,457	18,124
Gross Unrealized Gains	0	0
Gross Unrealized Losses	0	0
Estimated Fair Value	13,457	18,124
Municipal debt securities
Debt Securities, Available-for-sale [Line Items]
Cost	170	20,263
Gross Unrealized Gains	0	0
Gross Unrealized Losses	0	(5)
Estimated Fair Value	$ 170	$ 20,258

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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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).

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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).

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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).

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