v3.25.1
Segment Information (Tables)
3 Months Ended
Mar. 31, 2025
Segment Reporting [Abstract]  
Schedule of Revenue and Income (Loss) Before Income Taxes for Each Segment
Revenue and segment operating income (loss) for each segment were as follows:
Three Months Ended March 31, 2025
(in millions)Casualty LinesSpecialty LinesRun-off LinesTotal
Net earned premiums$144.1 $61.0 $4.9 $210.0 
Net investment income30.6 4.6 23.9 59.1 
Total segment revenues174.7 65.6 28.8 269.1 
Reconciliation of revenue
Net investment and other gains (losses)9.7 
Total consolidated revenues278.8 
Less:
Losses and loss adjustment expenses90.8 46.3 11.0   
Underwriting, acquisition and general expenses44.9 17.6 2.0 
Other segment items (1)
4.4 0.7 3.5 
Segment operating income (loss)34.6 1.0 12.3 47.9 
Reconciliation of profit or loss
Unallocated amounts:
Non-operating expenses5.6 
Foreign currency exchange (gains) losses(2.6)
Net investment and other (gains) losses(9.7)
Total other expenses (2)
16.1 
Income (loss) before income taxes$38.5 
(1) Includes interest expense and fee and other expense (income), net.
(2) Includes amortization of value of business acquired and other intangible assets related to purchase accounting of $9.9 million.
Three Months Ended March 31, 2024
(in millions)Casualty LinesSpecialty LinesRun-off LinesTotal
Net earned premiums$136.5 $66.7 $110.5 $313.7 
Net investment income26.9 7.1 24.8 58.8 
Total segment revenues163.4 73.8 135.3 372.5 
Reconciliation of revenue
Net investment and other gains (losses)6.2 
Total consolidated revenues378.7 
Less:
Losses and loss adjustment expenses85.9 42.3 91.8   
Underwriting, acquisition and general expenses30.2 11.9 30.2 
Other segment items (1)
4.0 1.0 3.7 
Segment operating income (loss)43.3 18.6 9.6 71.5 
Reconciliation of profit or loss
Unallocated amounts:
Non-operating expenses7.7 
Foreign currency exchange (gains) losses(2.0)
Net investment and other (gains) losses(6.2)
Total other expenses (2)
44.8 
Income (loss) before income taxes$27.2 
(1) Includes interest expense and fee and other expense (income), net.
(2) Includes amortization of value of business acquired and other intangible assets related to purchase accounting of $42.9 million.
Long-Lived Assets by Geographic Areas
The following table represents identifiable assets by geographic location:
(in millions)March 31, 2025December 31, 2024
U.S. operations$7,313.1 $7,429.3 
International operations1,421.3 1,450.3 
Total assets$8,734.4 $8,879.6