Note 8 - 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 Ending December 31:	Amount
2015	$	168
2016		168
2017		168
2018		84
Total minimum lease payments	$	588