Fair Value Measurements (Tables)

12 Months Ended

Dec. 31, 2018

Fair Value Disclosures [Abstract]

Schedule of Fair Value of Assets Measured on Recurring Basis

The Company's financial assets and liabilities that were accounted for at fair value on a recurring basis as of December 31, 2018 and December 31, 2017 were as follows (in thousands):

	December 31, 2018								December 31, 2017
	Level 1		Level 2		Level 3		Total		Level 1		Level 2		Level 3		Total
Assets:
Marketable securities - available for sale	$	—	$	32,754	$	—	$	32,754	$	—	$	25,917	$	—	$	25,917
	$	—	$	32,754	$	—	$	32,754	$	—	$	25,917	$	—	$	25,917