Note 3 - Accrued Liabilities

12 Months Ended

Dec. 31, 2012

Accounts Payable, Accrued Liabilities, and Other Liabilities Disclosure, Current [Text Block]

3.  ACCRUED LIABILITIES

Accrued liabilities consisted of the following (in thousands):

	December 31,
	2012		2011
Reserve for uncertain tax position	$	820	$	784
Inventory receipts		48		227
Legal		16		45
Provision for restructuring		162		-
Accrued other		103		175
Total accrued liabilites	$	1,149	$	1,231