Investments (Balance of and Changes in AOCI Components) (USD $)	3 Months Ended				12 Months Ended
	Mar. 31, 2014		Mar. 31, 2013		Dec. 31, 2013		Dec. 31, 2012
Accumulated other comprehensive income	$ 83,466,000				$ 70,867,000
AccumulatedTranslationAdjustmentMember
Accumulated other comprehensive income	9,000		(3,000)		10,000		7,000
Change in Other Comprehensive Income	(1,000)		(15,000)
Amount Reclassified from AOCI	0		0
Income Tax Benefit Expense	0		5,000
Accumulated Net Unrealized Investment Gain (Loss) [Member]
Accumulated other comprehensive income	83,457,000	[1]	138,173,000	[1]	70,857,000	[1]	147,280,000	[1]
Change in Other Comprehensive Income	20,191,000	[1]	(11,298,000)	[1]
Amount Reclassified from AOCI	(806,000)	[1],[2],[3],[4]	(2,713,000)	[1]
Income Tax Benefit Expense	(6,785,000)	[1]	4,904,000	[1]
Cash Flow Hedge Gain Loss To AOCI	(3,000,000)		(1,000,000)		(4,000,000)		(3,000,000)
Accumulated Other Comprehensive Income (loss) [Member]
Accumulated other comprehensive income	83,466,000		138,170,000		70,867,000		147,287,000
Change in Other Comprehensive Income	20,190,000		(11,313,000)
Amount Reclassified from AOCI	(806,000)	[2],[3]	(2,713,000)
Income Tax Benefit Expense	$ (6,785,000)		$ 4,909,000

[1] Includes cash flow hedges of ($3) million and ($4) million as of March 31, 2014 and December 31, 2013, respectively, and ($1) million and ($3) million as of March 31, 2013 and December 31, 2012, respectively

[2] _____________ All amounts are shown before tax.

[3] Positive amounts indicate gains/benefits reclassified out of AOCI. Negative amounts indicate losses/costs reclassified out of AOCI.

[4] See table below for additional information on unrealized investment gains (losses), including the impact on deferred policy acquisition and other costs and future policy benefits.