Note 13 - Contingencies, Environmental and Legal Matters (Details) - Outstanding Legal Reserves (USD $) In Thousands, unless otherwise specified	Jun. 30, 2014	Dec. 31, 2013
Note 13 - Contingencies, Environmental and Legal Matters (Details) - Outstanding Legal Reserves [Line Items]
Other long-term liabilities	$ 35,956	$ 30,387
	5,364	4,765
Legal Reserve [Member]
Note 13 - Contingencies, Environmental and Legal Matters (Details) - Outstanding Legal Reserves [Line Items]
Accrued expenses and other current liabilities	463	69
Other long-term liabilities	$ 4,901	$ 4,696

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Sum of the carrying values as of the balance sheet date of obligations incurred through that date and due within one year (or the operating cycle, if longer), including liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received, taxes, interest, rent and utilities, accrued salaries and bonuses, payroll taxes and fringe benefits.

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The aggregate carrying amount, as of the balance sheet date, of liabilities not separately disclosed in the balance sheet.

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Aggregate carrying amount, as of the balance sheet date, of noncurrent obligations not separately disclosed in the balance sheet. Noncurrent liabilities are expected to be paid after one year (or the normal operating cycle, if longer).

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