Note 14 - Preferred Stock (Detail) (USD $)	3 Months Ended
	Mar. 31, 2013	Mar. 31, 2012	Dec. 31, 2012
Wеightеd Avеragе Additional Common Sharеs Outstanding If Prеfеrrеd Sharеs Convеrtеd To Common Sharеs	147,812,786	147,812,786
Amount Used as Numerator in Calculating Conversion Shares (in Dollars)	$ 1,000
Convertible Preferred Stock, Conversion Price (in Dollars per share)	$ 3.05
Voting Power Limit	49.00%
Common Stock, Shares, Outstanding	215,210,139		213,245,488
Outstanding Common Stock and Preferred Stock Ownership Percentage	65.00%
Series B Preferred Stock [Member]
Preferred Stock, Shares Outstanding	450,829		450,829
Owned by MatlinPatterson [Member]
Common Stock, Shares, Outstanding	89,400,000