Marketable Securities - Investments In Marketable Securities (Details) - USD ($) $ in Thousands	Mar. 31, 2023	Dec. 31, 2022
Debt Securities, Available-for-sale [Line Items]
Amortized Cost Basis	$ 33,012	$ 168,448
Gross Unrealized Losses	(115)	(1,040)
Fair Value	32,897	167,408
U.S. Treasury notes
Debt Securities, Available-for-sale [Line Items]
Amortized Cost Basis	11,005	56,418
Gross Unrealized Losses	(61)	(344)
Fair Value	10,944	56,074
U.S. Government-sponsored enterprise securities
Debt Securities, Available-for-sale [Line Items]
Amortized Cost Basis	22,007	112,030
Gross Unrealized Losses	(54)	(696)
Fair Value	$ 21,953	$ 111,334