Consolidated Statements of Comprehensive Income (Unaudited) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2018	Mar. 31, 2017
Net income	$ 3,241	$ 2,252
Available-for-sale securities :
Unrealized (losses) gains arising during the period	(3,407)	518
Income taxes	1,007	(213)
Change in unrealized (losses) gains, net of tax	(2,400)	305
Reclassification adjustment for realized gains included in net income	(36)	(66)
Income taxes	10	27
Realized gains, net of tax	(26)	(39)
Net (decrease) increase in unrealized gains on available-for-sale securities	(2,426)	266
Held-to-maturity securities :
Amortization of held-to-maturity fair value adjustment		(17)
Income taxes		7
Net change in fair value adjustment on held-to-maturity securities		(10)
Other comprehensive (loss) income	(2,426)	256
Comprehensive income – Bank of Commerce Holdings	$ 815	$ 2,508