Consolidated Statements of Comprehensive Income (Unaudited) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2018	Jun. 30, 2017	Jun. 30, 2018	Jun. 30, 2017
Net income	$ 3,618	$ 2,209	$ 6,859	$ 4,461
Available-for-sale securities :
Unrealized (losses) gains arising during the period	(984)	1,609	(4,391)	2,127
Income taxes	291	(662)	1,298	(875)
Change in unrealized (losses) gains, net of tax	(693)	947	(3,093)	1,252
Reclassification adjustment for realized gains included in net income	(4)	(35)	(40)	(101)
Income taxes	1	14	11	41
Realized gains, net of tax	(3)	(21)	(29)	(60)
Net (decrease) increase in unrealized gains on available-for-sale securities	(696)	926	(3,122)	1,192
Held-to-maturity securities :
Amortization of held-to-maturity fair value adjustment		(19)		(36)
Income taxes		8		15
Net change in fair value adjustment on held-to-maturity securities		(11)		(21)
Other comprehensive (loss) income	(696)	915	(3,122)	1,171
Comprehensive income – Bank of Commerce Holdings	$ 2,922	$ 3,124	$ 3,737	$ 5,632