Consolidated Statement of Changes in Shareholders' Equity (Unaudited) (Parenthetical) (USD $) In Thousands, except Per Share data	9 Months Ended
Sep. 30, 2011	Sep. 30, 2010
Shares of common stock issued upon conversion of Series B preferred stock	433,144
Retained earnings
Cash dividend, per share	$ 2.10	$ 2.10

Number of shares issued during the period as a result of the conversion of convertible securities.

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+ Details