Note 5 - Accounts Payable and Accrued Expenses

6 Months Ended

Jun. 30, 2011

Accounts Payable and Accrued Liabilities Disclosure [Text Block]

(5) Accounts Payable and Accrued Expenses

Accounts payable and accrued expenses as of June 30, 2011 and December 31, 2010 consisted of the following (in thousands):

	June 30,		December 31,
	2011		2010
Trade accounts payable	$	1,299	$	1,305
Accrued royalties		240		202
Accrued salary and vacation pay		47		42
Accrued interest		21		16
Accrued audit, legal and consulting expenses		117		160
Accrued liabilities of legacy business		190		190
Other		90		56
Total accounts payable and accrued expenses	$	2,004	$	1,971