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Sales Inducements
6 Months Ended
Jun. 30, 2011
Sales Inducements [Abstract]  
Sales Inducements
7. Sales Inducements
Changes in deferred sales inducement activity were as follows for the six months ended June 30:
                 
    2011     2010  
Balance, January 1
  $ 197     $ 194  
Sales inducements deferred
    3       5  
Unlock charge, pre-tax
          (1 )
Amortization charged to income
    (9 )     (3 )
 
           
Balance, June 30
  $ 191     $ 195