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CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2017	Jun. 30, 2016	Jun. 30, 2017	Jun. 30, 2016
Statement Of Income And Comprehensive Income [Abstract]
Net income	$ 9,660	$ 4,626	$ 20,133	$ 9,632
Unrealized gains (losses) on securities:
Unrealized holding gains (losses) arising during the period	357	536	691	1,993
Reclassification of amount realized through sale of securities				(5)
Tax effect	(133)	(199)	(257)	(740)
Total other comprehensive income (loss)	224	337	434	1,248
Comprehensive income	$ 9,884	$ 4,963	$ 20,567	$ 10,880

X

- Definition

Amount after tax of increase (decrease) in equity from transactions and other events and circumstances from net income and other comprehensive income. Excludes changes in equity resulting from investments by owners and distributions to owners.

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The portion of profit or loss for the period, net of income taxes, which is attributable to the parent.

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Amount of tax expense (benefit), after reclassification adjustments, of appreciation (loss) in value of unsold available-for-sale securities. Excludes amounts related to other than temporary impairment (OTTI) loss.

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