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Consolidated Statements of Changes in Stockholders' Equity (Parenthetical) - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2019	Jun. 30, 2018
Statement of Stockholders' Equity
Dividends declared (in dollars per share)	$ 0.68	$ 0.65
Share retired, shares	3,830
Common stock grants awarded, net of unearned compensation	$ 164	$ 113
Common stock grants awarded, net of unearned compensation (in shares)	3,854	2,548

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

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Number, before forfeiture, of shares issued under share-based payment arrangement. Excludes employee stock ownership plan (ESOP).

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Number of shares that have been repurchased and retired during the period.

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