INTERIM CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME - USD ($) $ in Thousands	3 Months Ended
Mar. 31, 2017	Mar. 31, 2016
Statement of Comprehensive Income [Abstract]
Net income:	$ 4,107	$ 1,800
Available-for-sale securities:
Changes in unrealized losses	169	223
Reclassification adjustments for losses included in net income	38	30
Net change	207	253
Cash flow hedges:
Changes in unrealized gains	182	235
Reclassification adjustments for gains included in net income	(146)	(25)
Net change	36	210
Other comprehensive income before tax	243	463
Income tax expense related to components of other comprehensive income	35	55
Other comprehensive income, net of taxes	208	408
Comprehensive income	$ 4,315	$ 2,208

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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Amount before tax, 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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Amount before tax of reclassification adjustment from accumulated other comprehensive income for unrealized gain (loss) realized upon the sale of available-for-sale securities.

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