Note 15 - 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]

	December 31, 2014
2015	$	15,131
2016		10,749
2017		4,380
2018		1,744
2019		1,259
	$	33,263