5. Demutualization and Closed Block (Details Narrative) (USD $) In Millions, unless otherwise specified	Sep. 30, 2012	Dec. 31, 2011
Demutualization And Closed Block Details Narrative
Policyholder dividend obligation for cumulative closed block	$ 153.0	$ 72.4
Unrealized gains in investments included in policyholder dividend obligation for cumulative closed block	$ 602.8	$ 439.1

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