Accrued Liabilities (Tables)

12 Months Ended

Dec. 31, 2015

Accrued Liabilities

Schedule of components of accrued liabilities

	December 31
	2015		2014
Employee bonuses	$	938	$	665
Accrued clinical trial costs		1,507		254
Other		208		143
Total accrued liabilities	$	2,653	$	1,062