Financial Instruments - Summary of Marketable Securities (Details) - USD ($) $ in Thousands	Dec. 31, 2022	Dec. 31, 2021
Marketable Securities [Line Items]
Debt securities, Cost	$ 29,018	$ 90,075
Debt securities, Gross Unrealized Gains	3	0
Debt securities, Gross Unrealized Losses	(6)	(71)
Debt securities, Allowance for Credit Losses	0	0
Debt securities, Estimated Fair Values	29,015	90,004
Equity securities, Cost	4,107	12,372
Equity securities, Gross Unrealized Gains	0	0
Equity securities, Gross Unrealized Losses	0	0
Equity securities, Allowance for Credit Losses	0	0
Equity securities, Estimated Fair Values	4,107	12,372
Marketable securities, Cost	33,125	102,447
Marketable securities, Gross Unrealized Gains	3	0
Marketable securities, Gross Unrealized Losses	(6)	(71)
Marketable securities, Allowance for Credit Losses	0	0
Marketable securities, Estimated Fair Values	33,122	102,376
Corporate bonds and notes
Marketable Securities [Line Items]
Debt securities, Cost	29,018	40,466
Debt securities, Gross Unrealized Gains	3	0
Debt securities, Gross Unrealized Losses	(6)	(53)
Debt securities, Allowance for Credit Losses	0	0
Debt securities, Estimated Fair Values	29,015	40,413
Commercial paper
Marketable Securities [Line Items]
Debt securities, Cost		49,609
Debt securities, Gross Unrealized Gains		0
Debt securities, Gross Unrealized Losses		(18)
Debt securities, Allowance for Credit Losses		0
Debt securities, Estimated Fair Values		49,591
Money market funds
Marketable Securities [Line Items]
Equity securities, Cost	4,107	12,372
Equity securities, Gross Unrealized Gains		0
Equity securities, Gross Unrealized Losses		0
Equity securities, Allowance for Credit Losses		0
Equity securities, Estimated Fair Values	4,107	12,372
Cash and cash equivalents
Marketable Securities [Line Items]
Marketable securities, Estimated Fair Values	$ 33,122	41,842
Available-for-sale debt securities
Marketable Securities [Line Items]
Marketable securities, Estimated Fair Values		$ 60,534

Equity securities accumulated gross unrealized gain before tax.

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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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