Note 12 - Commitments and Contingencies (Tables)

12 Months Ended

Dec. 31, 2013

Commitments and Contingencies Disclosure [Abstract]

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

Year ending December 31,	Minimum Lease Commitments
2014	$	340
2015		316
2016		308
2017		107
2018		6
2019		3
Total commitment	$	1,080