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Note 2. American Independence Corp. (Details) (USD $)
In Thousands, except Share data, unless otherwise specified
9 Months Ended
Sep. 30, 2012
Sep. 30, 2011
Cash paid in acquisitions of noncontrolling interests $ 58 $ 1,450
AMICSubsidiariesMember
   
Noncontrolling Interest Shares Purchased Sold 12,624  
Consolidation, Less than Wholly Owned Subsidiary, Parent Ownership Interest, Changes, Purchase of Interest by Parent $ 29  
Subsidiary or Equity Method Investee, Cumulative Percentage Ownership after All Transactions 78.60%