STATEMENTS OF COMPREHENSIVE INCOME - USD ($) $ in Thousands		3 Months Ended		6 Months Ended
		Jun. 30, 2016	Jun. 30, 2015	Jun. 30, 2016	Jun. 30, 2015
Net Income (Loss)		$ 5,701	$ (4,955)	$ (903)	$ 5,698
Net unrealized gains (losses) on available-for-sale securities
Net unrealized holding gains (losses) arising during the period		40,686	(68,253)	89,409	(42,682)
Reclassification adjustment for (gains) losses included in net income (loss)		68	(42)	(1,732)	1,120
Total net unrealized gains (losses) on available-for-sale securities		40,754	(68,295)	87,677	(41,562)
Net unrealized gains (losses) on cash flow hedges
Net unrealized gains (losses) on cash flow hedges arising during the period		1,290	(362)	140	726
Reclassification adjustment for (gains) losses included in net income (loss)		513	626	316	(174)
Other Comprehensive Income (Loss), Derivatives Qualifying as Hedges, before Tax, Total		1,803	264	456	552
Net unrealized other-than-temporary impairments on securities
Change in previously recognized unrealized other-than-temporary impairments		100	(33)	(755)	29
Reclassification adjustment for other-than-temporary impairments included in net income (loss)			102	121	102
Net unrealized other-than-temporary impairments on securities		100	69	(634)	131
Adjustments
Value of business acquired		(7,318)	8,881	(12,416)	5,719
Other Comprehensive Income, Adjustments		(7,318)	8,881	(12,416)	5,719
Total other comprehensive income (loss), net of taxes	[1]	35,339	(59,081)	75,083	(35,160)
Comprehensive Income (Loss)		$ 41,040	$ (64,036)	$ 74,180	$ (29,462)

[1] All amounts are net of tax.