Note 3 - Going Concern (Detail) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2012	Dec. 31, 2011
Debt, Current	$ 153,027	$ 173,980
Derivative Liabilities, Current	5,811	8,467
Long Term Debt Current [Member]
Debt, Current	172,619
Financial Instruments [Member]
Derivative Liabilities, Current	$ 5,811

Fair values as of the balance sheet date of all liabilities resulting from contracts that meet the criteria of being accounted for as derivative instruments, and which are expected to be extinguished or otherwise disposed of within a year or the normal operating cycle, if longer, net of the effects of master netting arrangements.

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+ Details