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Condensed Consolidated Statement of Stockholders' Equity (Unaudited) (Parenthetical) (USD $)
3 Months Ended
Mar. 31, 2014
Cash dividends on preferred stock, rate 1.00%
Cash dividends on common stock, per share $ 0.11
Retained Earnings [Member]
 
Cash dividends on preferred stock, rate 1.00%
Cash dividends on common stock, per share $ 0.11