Other Accrued Liabilities

6 Months Ended

Jun. 30, 2018

Payables And Accruals [Abstract]

Other Accrued Liabilities

(5) Other Accrued Liabilities

Other accrued expenses consisted of the following (in thousands):

	June 30, 2018		December 31, 2017
Professional fees	$	472	$	844
Compensation and benefits		858		1,325
Other		354		289
Total	$	1,684	$	2,458