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Organization and Significant Accounting Policies Level 4 (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2010
Fixed Index Annuity Deposits - Index Strategies	$ 2,223,652	$ 2,835,422	$ 2,312,720
Fixed Index Annuity Deposits - Fixed Strategy	1,206,784	1,375,321	1,472,576
Fixed Index Annuities	3,430,436	4,210,743	3,785,296
Fixed Rate Annuities	148,105	247,237	232,832
Single Premium Immediate Annuities (SPIA's)	164,657	305,603	171,628
Premiums Earned, Net, Life	12,877	12,151	11,982
Premiums and Annuity Deposits	$ 3,756,075	$ 4,775,734	$ 4,201,738

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Fixed Index Annuities

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Fixed index annuity deposits collected with fixed strategy.

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Fixed index annuity deposits collected on indexed strategies.

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Fixed rate annuity deposits collected.

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- Definition

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Single Premium Immediate Annuity deposits collected during period.

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- Definition

Premiums recognized as revenue in the period earned on all life insurance and reinsurance contracts after subtracting any amounts ceded to another insurer.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 04

-Paragraph 1

-Article 7



Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 944

-SubTopic 605

-Section 50

-Paragraph 1

-Subparagraph (b),(c)

-URI http://asc.fasb.org/extlink&oid=6486672&loc=d3e27261-158547



Reference 3: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 17

-Article 12



Reference 4: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

-Number 113

-Paragraph 27

-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.



Reference 5: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 944

-SubTopic 225

-Section S99

-Paragraph 1

-Subparagraph (SX 210.7-04.1)

-URI http://asc.fasb.org/extlink&oid=6879464&loc=d3e573970-122913

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