Consolidated Statements of Comprehensive Income - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013
Statement of Comprehensive Income [Abstract]
Net earnings	$ 11,017	$ 19,110	$ 14,176
Unrealized (losses) gains on securities available-for-sale:
Unrealized holding (losses) gains arising during the year	(2,369)	4,687	(12,481)
Less: reclassification adjustment for net gains on sales of securities available-for-sale	(1,243)	(128)	(234)
Total other comprehensive (loss) income, before tax	(3,612)	4,559	(12,715)
Income tax effect related to items of other comprehensive income	1,264	(1,596)	4,450
Total other comprehensive (loss) income, net of tax	(2,348)	2,963	(8,265)
Total comprehensive income	$ 8,669	$ 22,073	$ 5,911