v3.25.1
Investment Gains and Losses Reported in Consolidated Statements of Income (Detail) - USD ($)
$ in Millions
3 Months Ended
Mar. 31, 2025
Mar. 31, 2024
Fixed Maturity Securities    
Gross Gains on Sales $ 0.6 $ 0.0
Gross Losses on sales [1] (45.3) (15.8)
Impairment Loss, Debt Securities, Available-for-sale [2] (152.4) 0.0
Credit Losses (1.0) 0.0
Mortgage Loans and Other Invested Assets    
Impairment Loss, Mortgage Loans and Other Invested Assets (3.8) 0.0
Credit Losses (0.4) (0.5)
Embedded Derivative in Modified Coinsurance Arrangement (1.9) 6.1
All Other Derivatives (5.3) 1.6
Foreign Currency Transactions 2.7 (1.9)
Other Realized Gain 0.0 9.3
Net Investment Loss $ (206.8) $ (1.2)
[1]
1During the three months ended March 31, 2025, we recognized a $23.5 million net loss on sales of fixed maturity securities related to an anticipated reinsurance transaction and a $19.1 million loss on sales of fixed maturity securities related to the funding of an extraordinary dividend from a wholly owned insurance subsidiary to Unum Group.
[2]
2During the three months ended March 31, 2025, we recognized a $152.4 million impairment loss based on the intent to dispose of fixed maturity securities with a fair value of $1,250.9 million related to an anticipated reinsurance transaction.