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Deferred Acquisition Costs and Deferred Sales Inducement Costs
6 Months Ended
Jun. 30, 2018
Deferred Charges, Insurers [Abstract]  
Deferred acquisition costs and deferred sales inducement costs [Text Block]
Deferred Acquisition Costs and Deferred Sales Inducement Costs
The balances of and changes in deferred acquisition costs (“DAC”) were as follows:
 
2018
 
2017
(in millions)
Balance at January 1
$
2,676

 
$
2,648

Capitalization of acquisition costs
164

 
145

Amortization
(155
)
 
(141
)
Impact of change in net unrealized securities (gains) losses
83

 
(15
)
Balance at June 30
$
2,768

 
$
2,637


The balances of and changes in deferred sales inducement costs (“DSIC”), which is included in other assets, were as follows:
 
2018
 
2017
(in millions)
Balance at January 1
$
276

 
$
302

Capitalization of sales inducement costs
1

 
3

Amortization
(20
)
 
(19
)
Impact of change in net unrealized securities (gains) losses
14

 

Balance at June 30
$
271

 
$
286