Note 20 - Commitments and Contingencies (Tables)

12 Months Ended

Dec. 31, 2015

Commitments and Contingencies Disclosure [Abstract]

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

Year ended December 31
2016	$	61,063
2017		47,622
2018		38,986
2019		32,015
2020		26,788
Thereafter		82,103
	$	288,577