Note 6 - Commitments and Contingencies (Tables)

12 Months Ended

Dec. 31, 2014

Commitments and Contingencies Disclosure [Abstract]

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

Year	Amount
2015	$	1,049
2016		623
2017		406
2018		336
2019		196
Thereafter		234
Total	$	2,844