Note 15 - Commitments and Contingencies (Tables)

12 Months Ended

Dec. 31, 2013

Commitments and Contingencies Disclosure [Abstract]

Contractual Obligation, Fiscal Year Maturity Schedule [Table Text Block]

	Operating		Capital
2014	$	1,872	$	215
2015		1,720		159
2016		1,560		43
2017		1,160
2018		1,110
thereafter		622