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FEDERAL INCOME TAX (Income Tax) (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Income Tax Disclosure [Abstract]
Current	$ 19,146	$ 6,644	$ (3,517)
Deferred	6,616	(782)	(9,209)
Federal income tax expense (benefit)	$ 25,762	$ 5,862	$ (12,726)

Amount of current federal tax expense (benefit) pertaining to income (loss) from continuing operations.

Amount of deferred federal income tax expense (benefit) pertaining to income (loss) from continuing operations.