XML 59 R23.htm IDEA: XBRL DOCUMENT v3.7.0.1
Interest Income and Interest Expense (Tables)
 6 Months Ended
Jun. 30, 2017
Interest Income and Interest Expense Disclosure [Abstract]  
Interest Income and Interest Expense Disclosure
The following table shows the components of interest income and interest expense (dollars in millions):
 
Three Months Ended June 30,
 
Six Months Ended June 30,
 
2017
 
2016
 
2017
 
2016
Interest income:
 
 
 
 
 
 
 
Cash and equivalents
$
2

 
$
1

 
$
4

 
$
3

Cash required to be segregated under federal or other regulations
3

 
1

 
6

 
2

Available-for-sale securities
95

 
68

 
180

 
132

Held-to-maturity securities
137

 
107

 
257

 
210

Margin receivables
75

 
61

 
141

 
125

Loans
41

 
49

 
84

 
100

Broker-related receivables and other
1

 
1

 
1

 
1

Subtotal interest income
354

 
288

 
673

 
573

Other interest revenue(1)
24

 
18

 
46

 
41

Total interest income
378

 
306

 
719

 
614

Interest expense:
 
 
 
 
 
 
 
Deposits
(1
)
 
(1
)
 
(2
)
 
(2
)
Customer payables
(2
)
 
(1
)
 
(3
)
 
(2
)
Other borrowings
(5
)
 
(4
)
 
(10
)
 
(9
)
Corporate debt
(13
)
 
(14
)
 
(27
)
 
(27
)
Subtotal interest expense
(21
)

(20
)
 
(42
)
 
(40
)
Other interest expense(2)
(1
)
 
—

 
(2
)
 
(1
)
Total interest expense
(22
)
 
(20
)
 
(44
)
 
(41
)
Net interest income
$
356

 
$
286

 
$
675

 
$
573


(1)
Represents interest income on securities loaned.
(2)
Represents interest expense on securities borrowed.