Note 1 - Summary of Significant Accounting Policies (Details) - Components Included in Reorganization Items (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2011
Note 1 - Summary of Significant Accounting Policies (Details) - Components Included in Reorganization Items [Line Items]
Professional fees	$ 1,543
Reorganization items	1,350
Other	36
Gain on liabilities subject to compromise [Member]
Note 1 - Summary of Significant Accounting Policies (Details) - Components Included in Reorganization Items [Line Items]
Reorganization items	(340)
Trustee Fees [Member]
Note 1 - Summary of Significant Accounting Policies (Details) - Components Included in Reorganization Items [Line Items]
Reorganization items	$ 111