Investments (Balance of and Changes in AOCI Components) (USD $)	3 Months Ended				12 Months Ended
	Mar. 31, 2015		Mar. 31, 2014		Dec. 31, 2014		Dec. 31, 2013
Accumulated other comprehensive income	$ 92,989,000				$ 84,622,000
AccumulatedTranslationAdjustmentMember
Accumulated other comprehensive income	(68,000)		9,000		(30,000)		10,000
Change in Other Comprehensive Income	(59,000)		(1,000)
Amount Reclassified from AOCI	0		0
Income Tax Benefit Expense	21,000		0
Accumulated Net Unrealized Investment Gain (Loss) [Member]
Accumulated other comprehensive income	93,057,000	[1]	83,457,000	[1]	84,652,000	[1]	70,857,000	[1]
Change in Other Comprehensive Income	14,793,000	[1]	20,191,000	[1]
Amount Reclassified from AOCI	(1,862,000)	[1],[2],[3],[4]	(806,000)	[1]
Income Tax Benefit Expense	(4,526,000)	[1]	(6,785,000)	[1]
Cash Flow Hedge Gain Loss To AOCI	5,000,000				(4,000,000)		(3,000,000)
Accumulated Other Comprehensive Income (loss) [Member]
Accumulated other comprehensive income	92,989,000		83,466,000		84,622,000		70,867,000
Change in Other Comprehensive Income	14,734,000		20,190,000
Amount Reclassified from AOCI	(1,862,000)	[2],[3]	(806,000)
Income Tax Benefit Expense	$ (4,505,000)		$ (6,785,000)

[1] Includes cash flow hedges of $13.0 million and $5.0 million as of March 31, 2015 and December 31, 2014, respectively and ($3) million and ($4) million as of March 31, 2014 and December 31, 2013, 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.