Note 7 - Accrued Liabilities (Current)

12 Months Ended

Dec. 31, 2013

Disclosure Text Block Supplement [Abstract]

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

7.       Accrued Liabilities (Current):

Accrued liabilities consisted of the following (in thousands):

	December 31,
	2013		2012
Accrued sales commissions and incentives	$	280	$	514
Accrued warranty expense		75		159
Accrued professional fees		50		153
Accrued payroll and related benefits		299		319
Separation accrual		247		-
Accrued interest		-		87
Accrued taxes		137		162
Accrued performance-related contingent consideration		-		728
Accrued other expenses		130		143
Total accrued expenses	$	1,218	$	2,265