Cash, Cash Equivalents and Short-Term Investments

3 Months Ended

Mar. 31, 2019

Cash And Cash Equivalents [Abstract]

Cash, Cash Equivalents and Short-Term Investments

3. Cash, Cash Equivalents and Short-Term Investments

Cash, cash equivalents and short-term investments consisted of the following (in thousands):

	March 31, 2019		December 31, 2018
Cash	$	5,976	$	6,780
Cash equivalents (see detail in Note 4)		1,513		3,225
Restricted cash		338		263
Restricted cash, long-term		263		263
Total cash and cash equivalents		8,090		10,531
Short-term investments (see detail in Note 4)		7,173		6,409
Total cash, cash equivalents and short-term investments	$	15,263	$	16,940