XML 68 R42.htm IDEA: XBRL DOCUMENT v2.4.0.6
Insurance Premiums and Service Revenue Earned (Tables)
 12 Months Ended
Dec. 31, 2012
Premiums Written and Earned [Abstract]  
insurance Premiums and Service Revenue Earned [Table Text Block]
The following table is a summary of insurance premiums and service revenue written and earned.
 
2012
 
2011
 
2010
Year ended December 31, ($ in millions)
Written
 
Earned
 
Written
 
Earned
 
Written
 
Earned
Insurance premiums
 
 
 
 
 
 
 
 
 
 
 
Direct
$
337

 
$
339

 
$
359

 
$
326

 
$
359

 
$
337

Assumed
44

 
49

 
38

 
76

 
210

 
281

Gross insurance premiums
381

 
388

 
397

 
402

 
569

 
618

Ceded
(141
)
 
(109
)
 
(129
)
 
(126
)
 
(229
)
 
(228
)
Net insurance premiums
240

 
279

 
268

 
276

 
340

 
390

Service revenue
826

 
780

 
788

 
894

 
718

 
981

Insurance premiums and service revenue written and earned
$
1,066

 
$
1,059

 
$
1,056

 
$
1,170

 
$
1,058

 
$
1,371