Fair Value of Financial Instruments (Tables)

6 Months Ended

Jun. 30, 2023

Fair Value Disclosures [Abstract]

Summary of Assets Measured at Fair Value on a Recurring Basis

The following tables show assets measured at fair value on a recurring basis as of June 30, 2023 and December 31, 2022:

	June 30, 2023
(in thousands)	Level 1		Level 2		Level 3
Cash equivalents:
Money market funds	$	6,680	$	—	$	—
Treasury bills		—		2,996		—
Totals	$	6,680	$	2,996	$	—
Short-term investments:
Treasury bills and note	$	—	$	8,837	$	—
Totals	$	—	$	8,837	$	—

	December 31, 2022
(in thousands)	Level 1		Level 2		Level 3
Cash equivalents:
Money market funds	$	18,148	$	—	$	—
Totals	$	18,148	$	—	$	—

Summary of Carrying Values and Fair Values of Financial Instruments

The following table summarizes the carrying values and fair values of the Company's financial instruments:

	June 30, 2023
(in thousands)	Amortized Cost		Allowance for Credit Losses		Net Carrying Amount		Gross Unrealized Gains		Gross Unrealized Losses		Fair Value
Short-term investments:
Treasury bills and note	$	8,837	$	—	$	8,837	$	—	$	—	$	8,837
Total short-term investments	$	8,837	$	—	$	8,837	$	—	$	—	$	8,837