Prepaid Expenses and Other Current Assets (Tables)

9 Months Ended

Sep. 30, 2019

Deferred Costs Capitalized Prepaid And Other Assets Disclosure [Abstract]

Prepaid Expenses and Other Current Assets

Prepaid expenses and other current assets consisted of the following as of September 30, 2019 and December 31, 2018:

(In thousands)	September 30, 2019		December 31, 2018
Prepaid expenses	$	4,759	$	4,717
Deposits		61		66
Interest receivable on marketable securities		415		717
Total prepaid expenses and other current assets	$	5,235	$	5,500