Note 11 - Commitments and Contingencies (Tables)

12 Months Ended

Dec. 31, 2012

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

2013	$	1,053
2014	$	1,014
2015	$	1,024
2016	$	1,095
2017	$	1,059
Thereafter	$	3,479
	$	8,724