Note 7 - Accrued Expenses

3 Months Ended

Mar. 31, 2017

Notes to Financial Statements

Accounts Payable and Accrued Liabilities Disclosure [Text Block]

Note

7

. Accrued Expenses

The carrying value of our accrued expenses approximates fair value as it represents amounts that will be satisfied within

one

year. Accrued expenses consisted of the following at

March

31,

2017

and

December

31,

2016

(in thousands):

	March 31,		December 31,
	2017		2016
Loss contingency for litigation	$	4,000	$	4,000
Accrued legal and professional fees		1,003		1,123
Accrued consulting and clinical trial costs		5,487		6,933
Accrued payroll and related costs		1,015		1,957
Other		1,200		1,751
Accrued expenses	$	12,705	$	15,764