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Reserves for Insurance Losses and Loss Adjustment Expenses Reserves for Insurance Losses and Loss Adjustment Expenses (Tables)
9 Months Ended
Sep. 30, 2017
Reserves for Insurance Losses and Loss Adjustment Expenses [Abstract]  
Schedule of Liability for Unpaid Claims and Claims Adjustment Expense
The following table shows a rollforward of our reserves for insurance losses and loss adjustment expenses.
($ in millions)
 
2017
 
2016
Total gross reserves for insurance losses and loss adjustment expenses at January 1,
 
$
149

 
$
169

Less: Reinsurance recoverable
 
108

 
120

Net reserves for insurance losses and loss adjustment expenses at January 1,
 
41

 
49

Net insurance losses and loss adjustment expenses incurred related to:
 
 
 
 
Current year
 
276

 
291

Prior years (a)
 
2

 
(4
)
Total net insurance losses and loss adjustment expenses incurred
 
278

 
287

Net insurance losses and loss adjustment expenses paid or payable related to:
 
 
 
 
Current year
 
(248
)
 
(266
)
Prior years
 
(31
)
 
(27
)
Total net insurance losses and loss adjustment expenses paid or payable
 
(279
)
 
(293
)
Foreign exchange and other
 
1

 
1

Net reserves for insurance losses and loss adjustment expenses at September 30,
 
41

 
44

Plus: Reinsurance recoverable
 
132

 
106

Total gross reserves for insurance losses and loss adjustment expenses at September 30,
 
$
173

 
$
150

(a)
There have been no material adverse changes to the reserve for prior years.