Consolidated Statements of Comprehensive Income (USD $) In Thousands, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2013	Sep. 30, 2012	Sep. 30, 2013	Sep. 30, 2012
Net Income (Loss)	$ 2,988	$ (32,450)	$ 19,345	$ (30,018)
Other Comprehensive Income (Loss), Net of Tax:
Unrealized holding gains (losses) arising during period, net of tax of $(242), $1,867, $(3,541), and $5,087, respectively	(372)	2,863	(5,428)	7,797
Reclassification adjustment for (gains) losses included in net income, net of tax of $181, $1, $291, and $1, respectively	(277)	(2)	(445)	(2)
Defined benefit pension plans:
Amortization of post retirement benefit, net of tax of $6, $6, $18 and $18, respectively	(9)	(9)	(28)	(29)
Adjustment to deferred tax asset resulting from North Carolina State income tax rate reduction	(135)	0	(135)	0
Total other comprehensive income (loss)	(793)	2,852	(6,036)	7,766
Comprehensive Income (Loss)	$ 2,195	$ (29,598)	$ 13,309	$ (22,252)