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Consolidated Statements of Changes in Stockholders' Equity (Unaudited) (Parentheticals) (USD $) In Thousands, except Per Share data, unless otherwise specified | 3 Months Ended | 6 Months Ended
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Jun. 30, 2013 | Jun. 30, 2012 | Jun. 30, 2013 | Jun. 30, 2012
Dividends per share | $ 0.54 | $ 0.53 | $ 0.54 | $ 0.53
Other comprehensive income (loss), tax (in Dollars) | $ (4,580) | $ 664 | $ (5,100) | $ 160

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