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Separate Account Assets and Liabilities
12 Months Ended
Dec. 31, 2024
Insurance [Abstract]  
Separate Account Assets and Liabilities
13. Separate Account Assets and Liabilities
The following table presents the change of the Company’s separate account assets and liabilities:
Year Ended December 31,
20242023
(Dollars in millions)
Balance, beginning of period$1,189 $1,045 
Additions (deductions):
    Policyholder deposits74 77 
    Net investment income66 125 
    Net realized capital gains (losses) on investments 117 78 
    Policyholder benefits and withdrawals(119)(114)
    Net transfer from (to) general account33 (8)
    Policy charges(17)(14)
Total changes154 144 
Balance, end of period$1,343 $1,189