Fair Value Measurements (Tables)

9 Months Ended

Sep. 30, 2021

Fair Value Disclosures [Abstract]

Schedule of marketable debt securities

	September 30, 2021
	Amortized Cost		Unrealized Gains		Unrealized Losses			Estimated Fair Value
Corporate Bonds - presented in marketable debt securities, current	$	53,018	$	-	$	(2	)	$	53,016
Corporate Bonds - presented in marketable debt securities, non-current		44,689		-		(37	)		44,652
Total	$	97,707	$	-	$	(39	)	$	97,668

Schedule of financial assets measured and recorded at fair value on a recurring basis

	September 30, 2021
	Level 1		Level 2		Level 3		Total
Assets:
Money market funds - presented in cash and cash equivalents	$	29,942	$	-	$	-	$	29,942
Corporate bonds - presented in marketable debt securities, current		-		53,016		-		53,016
Corporate bonds - presented in marketable debt securities, non-current		-		44,652		-		44,652
Total assets	$	29,942	$	97,668	$	-	$	127,610