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Supplemental Cash Flow Disclosures (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2017	Jun. 30, 2016	Jun. 30, 2017	Jun. 30, 2016
Cash paid during the period for:
Interest			$ 886	$ 666
Income taxes			4,410	210
Noncash investing activities:
OREO financed			0	3,766
Unrealized holdings gain on securities	$ 267	$ 249	355	308
Stock dividends issued			1,220	1,673
Cash dividend declared	$ 844	$ 0	$ 844	$ 0

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