Note 13 - Contingencies, Environmental and Legal Matters (Tables)

6 Months Ended

Jun. 30, 2014

Commitments and Contingencies Disclosure [Abstract]

Legal Matters and Contingencies [Text Block]

	June 30, 2014		December 31, 2013
Accrued expenses and other current liabilities	$	463	$	69
Other long-term liabilities		4,901		4,696
	$	5,364	$	4,765