XML 65 R7.htm IDEA: XBRL DOCUMENT v3.3.0.814
Consolidated Statements of Changes in Stockholders' Equity (Unaudited) (Parenthetical) - $ / shares
9 Months Ended
Sep. 30, 2015
Sep. 30, 2014
Retained Earnings [Member]    
Cash dividends:    
Common stock, per share $ 0.30 $ 0.27