Note 4 - Lease Obligations and Other 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]

2015	$	739
2016		383
2017		384
2018		356
2019		366
Thereafter		186
Total minimum payments	$	2,414