Fair Value Of Financial Instruments (Tables)

9 Months Ended

Sep. 30, 2020

Fair Value Of Financial Instruments [Abstract]

Fair Value Of Financial Assets Measured On A Recurring Basis

		September 30, 2020								December 31, 2019
Assets	Classification		Level 1		Level 2		Level 3		Total		Level 1		Level 2		Level 3		Total
Money market funds	Cash and cash equivalents	$	5,598	$	—	$	—	$	5,598	$	6,429	$	—	$	—	$	6,429
U.S. Treasury Securities	Investments		—		22,516		—		22,516		—		18,499		—		18,499
Total assets measured at fair value		$	5,598	$	22,516	$	—	$	28,114	$	6,429	$	18,499	$	—	$	24,928