Fair Value of Financial Instruments (Tables)

3 Months Ended

Mar. 31, 2019

Fair Value Disclosures [Abstract]

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

The tables below present information about the Company’s assets and liabilities measured at fair value on a recurring basis:

	March 31, 2019
(in thousands)	Total Fair Value		Level 1		Level 2		Level 3
Money market	$	55,730	$	55,730	$	—	$	—
Total	$	55,730	$	55,730	$	—	$	—

	December 31, 2018
(in thousands)	Total Fair Value		Level 1		Level 2		Level 3
Money market	$	61,391	$	61,391	$	—	$	—
Total	$	61,391	$	61,391	$	—	$	—