Consolidated Statements of Comprehensive Income (unaudited) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2016	Sep. 30, 2015	Sep. 30, 2016	Sep. 30, 2015
Statement of Comprehensive Income [Abstract]
Net income attributable to Company	$ 3,876	$ 2,430	$ 15,133	$ 7,450
Unrealized gains (losses) on securities:
Non-credit related unrealized gains on securities with OTTI	15	0	24	26
Unrealized (losses) gains on securities without OTTI	(47)	337	780	(199)
Tax impact	12	(135)	(321)	68
Total unrealized gains (losses) on securities	(20)	202	483	(105)
Total comprehensive income	$ 3,856	$ 2,632	$ 15,616	$ 7,345