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CONSOLIDATED STATEMENTS OF CHANGES IN SHAREHOLDERS' EQUITY (Parenthetical) - $ / shares	3 Months Ended		6 Months Ended
	Jun. 30, 2019	Jun. 30, 2018	Jun. 30, 2019	Jun. 30, 2018
Dividends declared per share (in dollars per share)	$ 0.27	$ 0.25	$ 0.54	$ 0.47
Repurchase of common stock (in shares)	71,936		385,840
Retained Earnings
Dividends declared per share (in dollars per share)	$ 0.27	$ 0.25	$ 0.54	$ 0.47
Treasury stock issued for restricted awards, net of forfeitures (in shares)	83,056	9,443	83,056	75,608
Forfeitures of restricted stock (in shares)	10,918	0	50,752	37,592
Treasury Stock
Repurchase of common stock (in shares)	71,936		385,840

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

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