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Reserves for Insurance Losses and Loss Adjustment Expenses Reserves for Insurance Losses and Loss Adjustment Expenses (Tables)
3 Months Ended
Mar. 31, 2017
Insurance Liability for Unpaid Claims and Claims 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
89

77

Prior years (a)
(1
)
(4
)
Total net insurance losses and loss adjustment expenses incurred
88

73

Net insurance losses and loss adjustment expenses paid or payable related to:
 
 
Current year
(45
)
(37
)
Prior years
(23
)
(22
)
Total net insurance losses and loss adjustment expenses paid or payable
(68
)
(59
)
Foreign exchange and other
2

3

Net reserves for insurance losses and loss adjustment expenses at March 31,
63

66

Plus: Reinsurance recoverable
112

118

Total gross reserves for insurance losses and loss adjustment expenses at March 31,
$
175

$
184

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