Note 12 - Contingencies, Environmental and Legal Matters (Tables)

9 Months Ended

Sep. 30, 2014

Commitments and Contingencies Disclosure [Abstract]

Legal Matters and Contingencies [Text Block]

	September 30, 2014		December 31, 2013
Accrued expenses and other current liabilities	$	562	$	69
Other long-term liabilities		4,950		4,696
	$	5,512	$	4,765