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Selected Quarterly Financial Data (Unaudited)
12 Months Ended
Dec. 31, 2013
Quarterly Financial Information Disclosure [Abstract]  
Selected Quarterly Financial Data (Unaudited)
SELECTED QUARTERLY FINANCIAL DATA (UNAUDITED)
 
(Millions of dollars)
 
 
 
 
 
 
2013
 
First quarter
 
Second quarter
 
Third quarter
 
Fourth quarter
Total revenues
 
$
680

 
$
694

 
$
698

 
$
711

Profit before income taxes
 
$
187

 
$
158

 
$
165

 
$
208

Profit
 
$
141

 
$
111

 
$
118

 
$
160

 
 
 
 
 
 
 
 
 
2012
 
First quarter
 
Second quarter
 
Third quarter
 
Fourth quarter
Total revenues
 
$
668

 
$
668

 
$
678

 
$
679

Profit before income taxes
 
$
170

 
$
144

 
$
153

 
$
124

Profit
 
$
120

 
$
104

 
$
109

 
$
99

 
 
 
 
 
 
 
 
 
2011
 
First quarter
 
Second quarter
 
Third quarter
 
Fourth quarter
Total revenues
 
$
640

 
$
675

 
$
668

 
$
662

Profit before income taxes
 
$
115

 
$
152

 
$
126

 
$
111

Profit
 
$
83

 
$
107

 
$
93

 
$
95