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Sales Inducements
 9 Months Ended
Sep. 30, 2012
Deferred Sales Inducements [Abstract]  
Sales Inducements
Sales Inducements
Changes in sales inducement activity are as follows:
Nine Months Ended
September 30,
 
2012
 
2011
Balance, beginning of period
$
434

 
$
459

Sales inducements deferred
10

 
15

Amortization—Unlock
(68
)
 
(19
)
Amortization charged to income
(26
)
 
(31
)
Balance, end of period
$
350

 
$
424