Accrued and Other Current Liabilities (Tables)

6 Months Ended

Jun. 30, 2018

Accrued Liabilities And Other Liabilities [Abstract]

Accrued and Other Current Liabilities

Accrued and other current liabilities consist of the following (in thousands):

	June 30,		December 31,
	2018		2017
Accrued compensation	$	1,370	$	1,837
Accrued contracted research and development costs		3,155		2,552
Accrued professional and consulting fees		623		672
Accrued other and other current liabilities		75		159
Total accrued and other current liabilities	$	5,223	$	5,220