Note 6 - Accrued Expenses and Other Current Liabilities

12 Months Ended

Dec. 31, 2011

Other Liabilities Disclosure [Text Block]

(6)   Accrued Expenses and Other Current Liabilities

Accrued expenses and other current liabilities consisted of the following at December 31, 2011 and 2010:

	2011		2010
Payroll and commissions	$	2,419	$	1,618
Product warranty and sales returns and promotional allowances		2,401		2,567
Accrued inventory		84		85
Accrued sales promotions		2,541		2,061
Deferred revenue		2,395		1,605
Other		948		1,448
	$	10,788	$	9,384