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6. Sales Inducements (Tables)
9 Months Ended
Sep. 30, 2012
Sales Inducements Tables  
Changes in Deferred Sales Inducement Activity
Changes in Deferred Sales Inducement Activity:   Three Months Ended     Nine Months Ended  
($ in millions)   September 30,     September 30,  
    2012   2011     2012   2011  
       

As restated

and amended

       

As restated

and amended

 
                         
Deferred asset, beginning of period   $ 47.3     $ 40.1     $ 49.6     $ 20.4  
Sales inducements deferred     2.9       12.2       12.6       38.1  
Amortization charged to income     (2.3 )     (0.5 )     (6.2 )     (6.7 )

Offsets to net unrealized investment gains or losses

  included in AOCI

    10.2       (11.1 )     2.1       (11.1 )
Deferred asset, end of period   $ 58.1     $ 40.7     $ 58.1     $ 40.7