Cash Equivalents

6 Months Ended

Jun. 30, 2022

Cash, Cash Equivalents, and Short-Term Investments [Abstract]

Cash Equivalents

(5) Cash Equivalents

The following is a summary of cash equivalents:

	June 30, 2022
	Amortized		Gross Unrealized				Estimated
Description	Cost		Gain		Loss		Fair Value
Money market mutual funds	$	3,613	$	—	$	—	$	3,613
Total cash equivalents	$	3,613	$	—	$	—	$	3,613

	December 31, 2021
	Amortized		Gross Unrealized				Estimated
Description	Cost		Gain		Loss		Fair Value
Money market mutual funds	$	10,110	$	—	$	—	$	10,110
Total cash equivalents	$	10,110	$	—	$	—	$	10,110

As of June 30, 2022 and December 31, 2021, the Company’s cash equivalents had maturities of one month.