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Consolidated Condensed Statements Of Changes In Stockholders' Equity (Parenthetical) - $ / shares | 9 Months Ended
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Sep. 30, 2016 | Sep. 30, 2015
Statement of Stockholders' Equity [Abstract] |  |
Cash dividends on common stock per share | $ 2.82 | $ 2.82

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- Definition Common Stock Cash Dividends Per Share + References No definition available. + Details
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Balance Type: | na
Period Type: | duration

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- References No definition available. + Details
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