Fair Value Measurements (Tables)

12 Months Ended

Dec. 31, 2019

Fair Value Measurements [Abstract]

Estimated Fair Values of Financial Instruments

The following tables present a summary of the carrying value and fair value by level of financial instruments on the Company’s balance sheet at December 31, 2019 and 2018 (in thousands):

	Fair Value Measurements at December 31, 2019
	Carrying
	Value		Level 1		Level 2		Level 3		Total
Financial assets:
Cash and cash equivalents	$	2,041	$	2,041	$	—	$	—	$	2,041

	Fair Value Measurements at December 31, 2018
	Carrying
	Value		Level 1		Level 2		Level 3		Total
Financial assets:
Cash and cash equivalents	$	2,877	$	2,877	$	—	$	—	$	2,877