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Consolidated Statement of Changes in Stockholders' Equity (Parenthetical)
 3 Months Ended
Mar. 31, 2017
$ / shares
shares
Preferred Stock (Par Value: $0.01):  
Issuance of preferred stock, shares 515,000
Common Stock (Par Value: $0.01):  
Shares issued for restricted stock awards, shares 1,885,823
Retained Earnings:  
Dividends paid on common stock, per share | $ / shares $ 0.17
Treasury Stock:  
Purchase of common stock, shares 648,793
Shares issued for restricted stock awards, shares 660,006