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Reserves for Insurance Losses and Loss Adjustment Expenses
3 Months Ended
Mar. 31, 2024
Short-Duration Insurance Contracts, Liability for Unpaid Claims and Allocated Claim Adjustment Expense, Net [Abstract]  
Reserves for Insurance Losses and Loss Adjustment Expenses Reserves for Insurance Losses and Loss Adjustment Expenses
The following table shows a rollforward of our reserves for insurance losses and loss adjustment expenses.
($ in millions)20242023
Total gross reserves for insurance losses and loss adjustment expenses at January 1,$140 $119 
Less: Reinsurance recoverable66 72 
Net reserves for insurance losses and loss adjustment expenses at January 1,74 47 
Net insurance losses and loss adjustment expenses incurred related to:
Current year103 87 
Prior years (a)9 
Total net insurance losses and loss adjustment expenses incurred112 88 
Net insurance losses and loss adjustment expenses paid or payable related to:
Current year(57)(49)
Prior years(42)(28)
Total net insurance losses and loss adjustment expenses paid or payable(99)(77)
Net reserves for insurance losses and loss adjustment expenses at March 31,87 58 
Plus: Reinsurance recoverable77 75 
Total gross reserves for insurance losses and loss adjustment expenses at March 31,$164 $133 
(a)There have been no material adverse changes to the reserve for prior years.