Note 12 - Other Financial Information (Tables)

12 Months Ended

Dec. 31, 2012

Schedule of Future Minimum Rental Payments for Operating Leases [Table Text Block]

Year ending December 31:
2013	$	630
2014	$	133
2015	$	-
2016	$	-
Thereafter	$	-

Schedule of Rent Expense [Table Text Block]

Year ending December 31:
2012	$	580
2011	$	630
2010	$	794