Note 19 - Subsequent Event	12 Months Ended
Dec. 31, 2011
Subsequent Events [Text Block]	Note 19 — Subsequent Event On March 1, 2012, the Board of Directors declared a dividend of $0.07 per share to shareholders of record on April 6, 2012, payable on April 16, 2012.

The entire disclosure for 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, catastrophic loss, significant foreign exchange rate changes, loans to insiders or affiliates, and transactions not in the ordinary course of business.

No definition available.

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