Accrued Liabilities

12 Months Ended

Dec. 31, 2019

Payables And Accruals [Abstract]

Accrued Liabilities

4. Accrued Liabilities

Accrued liabilities consisted of the following (in thousands):

	December31,
	2019		2018
Accrued research and development	$	359	$	1,263
Accrued employee costs		1,530		1,191
Accrued severance		751		—
Accrued professional fees		58		63
Accrued interest payable		—		76
Accrued expense		232		330
	$	2,930	$	2,923