Fair Value Measurement (Tables)

12 Months Ended

Dec. 31, 2021

Fair Value Measurement

Schedule of the financial instruments measured at fair value and classified by level according to the fair value measurement hierarchy

(in thousands)	Level 1		Level 2		Level 3		Total
December 31, 2021
Assets:
Cash equivalent:
Money market fund	$	8,050	$	—	$	—	$	8,050
Short-term investments:
Term deposits		16		—		—		16
Total assets	$	8,066	$	—	$	—	$	8,066

(in thousands)	Level 1		Level 2		Level 3		Total
December 31, 2020
Assets:
Cash equivalent:
Money market fund	$	8,050	$	—	$	—	$	8,050
Short-term investments:
Term deposits		16		—		—		16
Total assets	$	8,066	$	—	$	—	$	8,066