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Consolidated Statements of Changes in Shareholders' Equity (Parenthetical) - $ / shares	6 Months Ended
	Jun. 30, 2015	Jun. 30, 2014
Dividends declared per share (in dollars per share)	$ 0.36	$ 0.33
Common stock issued in acquisition, shares	4,933,115
Treasury stock issued for restricted awards, net of forfeitures	87,841	80,455
Forfeitures of restricted stock, shares	4,630	20,976

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Aggregate dividends declared during the period for each share of common stock outstanding.

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Number of shares of stock issued during the period pursuant to acquisitions.

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