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OTHER OPERATING EXPENSE (Tables)
9 Months Ended
Sep. 30, 2016
Other Income and Expenses [Abstract]  
Schedule of other operating expense
The following table presents the details of other operating expense:
 
Three Months Ended September 30,
 
Nine Months Ended September 30,
(in millions)
2016

 
2015

 
2016

 
2015

Deposit insurance

$32

 

$28

 

$87

 

$88

Promotional expense
24

 
25

 
73

 
76

Other
88

 
80

 
227

 
241

Other operating expense

$144

 

$133

 

$387

 

$405