Note 19 - Commitments and Contingencies (Tables)

12 Months Ended

Dec. 31, 2012

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

Year ended December 31
2013	$	65,073
2014		53,253
2015		40,982
2016		30,476
2017		20,395
Thereafter		73,244