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Note 20 - Subsequent Event	12 Months Ended
Note 20 - Subsequent Event	Dec. 31, 2011
Subsequent Events [Abstract]
Subsequent Events	Declaration of Dividend Subsequent to December 31, 2011 On January 23, 2012, our board of directors declared a cash dividend of $0.08 per common share payable on March 1, 2012 to stockholders of record on February 10, 2012.

Tabular disclosure of significant events or transactions that occurred after the balance sheet date through the date the financial statements were issued or the date the financial statements were available to be issued. Examples include: the sale of a capital stock issue, purchase of a business, settlement of litigation, losses resulting from fire or flood, losses on receivables, significant realized and unrealized gains and losses that result from changes in quoted market prices of securities, declines in market prices of inventory, changes in authorized or issued debt (SEC), significant foreign exchange rate changes, substantial loans to insiders or affiliates, significant long-term investments, and substantial dividends not in the ordinary course of business.

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