Accumulated Other Comprehensive Income (Loss) (Tables)

9 Months Ended

Sep. 30, 2025

Schedule of Accumulated Other Comprehensive Income (Loss)

The following table reconciles these components.


($ in millions)	Net Unrealized Investment Gains (Losses) on Fixed Maturity Securities(1)		Net Reserve Remeasurements Attributable to Discount Rates(1)		Net Funded Status of Benefit Plans(1)		Total(1)
Beginning balance, July 1, 2025	$	(309.9)	$	99.8	$	(7.0)	$	(217.1)
Other comprehensive income (loss) before reclassifications	58.7		(20.4)		—		38.3
Amounts reclassified from AOCI(2)	0.4		—		—		0.4
Net current period other comprehensive income (loss)	59.1		(20.4)		—		38.7
Ending balance, September 30, 2025	$	(250.8)	$	79.4	$	(7.0)	$	(178.4)

Beginning balance, July 1, 2024	$	(370.4)	$	95.3	$	(7.6)	$	(282.7)
Other comprehensive income (loss) before reclassifications	132.8		(73.5)		—		59.3
Amounts reclassified from AOCI(3)	0.4		—		—		0.4
Net current period other comprehensive income (loss)	133.2		(73.5)		—		59.7
Ending balance, September 30, 2024	$	(237.2)	$	21.8	$	(7.6)	$	(223.0)

Beginning balance, January 1, 2025	$	(357.4)	$	110.9	$	(7.0)	$	(253.5)
Other comprehensive income (loss) before reclassifications	103.1		(31.5)		—		71.6
Amounts reclassified from AOCI(2)	3.5		—		—		3.5
Net current period other comprehensive income (loss)	106.6		(31.5)		—		75.1
Ending balance, September 30, 2025	$	(250.8)	$	79.4	$	(7.0)	$	(178.4)

Beginning balance, January 1, 2024	$	(328.3)	$	21.9	$	(7.6)	$	(314.0)
Other comprehensive income (loss) before reclassifications	88.2		(0.1)		—		88.1
Amounts reclassified from AOCI(3)	2.9		—		—		2.9
Net current period other comprehensive income (loss)	91.1		(0.1)		—		91.0
Ending balance, September 30, 2024	$	(237.2)	$	21.8	$	(7.6)	$	(223.0)

(1)All amounts are net of tax.

(2)The pretax amounts reclassified from AOCI, $(0.6) million and $(4.5) million, are included in Net investment gains (losses) and the related income tax benefits, $(0.1) million and $(0.9) million, are included in income tax expense in the Consolidated Statements of Operations for the three and nine months ended September 30, 2025, respectively.

(3)The pretax amounts reclassified from AOCI, $(0.4) million and $(3.6) million, are included in Net investment gains (losses) and the related income tax benefits, $(0.1) million and $(0.8) million, are included in income tax expense in the Consolidated Statements of Operations for the three and nine months ended September 30, 2024, respectively.