CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (UNAUDITED) - USD ($) $ in Thousands	3 Months Ended
Mar. 31, 2019	Mar. 31, 2018
CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME [Abstract]
Net income	$ 6,176	$ 5,133
Other comprehensive income (loss):
Unrealized gains (losses) arising during the period	5,604	(3,862)
Reclassification of realized amount	0	0
Net change in unrealized gain (loss) on securities	5,604	(3,862)
Less tax impact	(1,177)	811
Other comprehensive income (loss)	4,427	(3,051)
Comprehensive income	$ 10,603	$ 2,082

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

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