Consolidated Statements of Comprehensive Income (Parentheticals) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2015	Jun. 30, 2014	Jun. 30, 2015	Jun. 30, 2014
Tax expense (benefit)	$ 583	$ 636	$ 1,284	$ 1,333
Net of tax amount	1,934	2,172	4,070	4,468
Unrealized holding gains (losses) arising during the period, tax expense	(909)	1,185	(73)	2,306
Unrealized holding gains (losses) arising during the period, net of tax amount	(1,765)	2,299	(141)	4,475
Reclassification adjustment for (gains) losses included in net income, tax expense (benefit)	(73)	(97)	(244)	(308)
Reclassification adjustment for (gains) losses included in net income, net of tax amount	(141)	(188)	(473)	(599)
Other comprehensive (loss) income, tax expense (benefit)	(982)	1,088	(317)	1,998
Other comprehensive (loss) income, net of tax amount	(1,906)	2,111	(614)	3,876
Total comprehensive income, tax expense (benefit)	(399)	1,724	967	3,331
Total comprehensive income, net of tax amount	$ 28	$ 4,283	$ 3,456	$ 8,344