Note 9 - Commitments and Contingencies (Tables)

12 Months Ended

Dec. 31, 2012

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

Year ending December 31,	Minimum Lease Commitments
2013	$	591
2014		212
2015		88
2016		78
2017		27
Total commitment	$	996