Marketable Securities - Fair Value (Details) - USD ($) $ in Thousands	Jun. 30, 2023	Dec. 31, 2022
Marketable Securities
Amortized Cost	$ 1,600	$ 44,524
Unrealized gains	0	6
Unrealized losses	(2)	(167)
Fair value	1,598	44,363
Corporate debt securities
Marketable Securities
Amortized Cost	1,600	15,627
Unrealized gains	0	0
Unrealized losses	(2)	(167)
Fair value	$ 1,598	15,460
Commercial paper
Marketable Securities
Amortized Cost		14,999
Unrealized gains		0
Unrealized losses		0
Fair value		14,999
U.S. Government debt securities
Marketable Securities
Amortized Cost		13,898
Unrealized gains		6
Unrealized losses		0
Fair value		$ 13,904

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).

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
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-Section 50
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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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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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