Note 19. Acquisitions of Policy Blocks (Details) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2010
Acquisition of Life Insurance Policy Block Reserves	$ 1,603

Madison National Life acquired a block of life insurance policies with approximately $1,603,000 of reserves

No definition available.

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Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant