Comprehensive Income (Loss) and Accumulated Other Comprehensive Income (Loss) (Tables)

12 Months Ended

Dec. 31, 2023

Schedule of Components of Comprehensive Income

The components of comprehensive income (loss) were as follows (in millions, 2022 and 2021 recast for the adoption of LDTI):


($ in millions)	Year Ended December 31,
	2023		2022		2021
Net income	$	45.0	$	19.8	$	170.4
Other comprehensive income (loss):
Effect of adopting ASU 2018-12	—		—		(426.6)
Change in net unrealized investment gains (losses) on fixed maturity securities:
Net unrealized investment gains (losses) on securities arising during the period	133.9		(1,042.6)		(122.8)
Less: reclassification adjustment for net investment gains (losses) included in income before income tax	(20.3)		(29.1)		(7.7)
Total, before tax	154.2		(1,013.5)		(115.1)
Income tax expense (benefit)	32.9		(216.8)		(24.8)
Total, net of tax	121.3		(796.7)		(90.3)
Change in net reserve remeasurements attributable to discount rates:
Total, before tax	(47.2)		567.6		141.0
Income tax expense (benefit)	(10.1)		121.7		30.2
Total, net of tax	(37.1)		445.9		110.8
Change in net funded status of benefit plans:
Total, before tax	1.5		1.8		1.2
Income tax expense (benefit)	0.3		0.4		0.2
Total, net of tax	1.2		1.4		1.0

Total comprehensive income (loss)	$	130.4	$	(329.6)	$	(234.7)

Schedule of Accumulated Other Comprehensive Income (Loss)

The following table reconciles the components of AOCI for the periods indicated (2022 and 2021 recast for the adoption of LDTI)


($ in millions)	Net Unrealized Investment Gains (Losses) on Securities(1)(2)		Net Reserve Remeasurements Attributable to Discount Rates(1)		Net Funded Status of Benefit Plans(1)		Total(1)
Beginning balance, January 1, 2023	$	(449.6)	$	59.0	$	(8.8)	$	(399.4)
Other comprehensive income (loss) before reclassifications	105.3		(37.1)		1.2		69.4
Amounts reclassified from AOCI	16.0		—		—		16.0
Net current period other comprehensive income (loss)	121.3		(37.1)		1.2		85.4
Ending balance, December 31, 2023	$	(328.3)	$	21.9	$	(7.6)	$	(314.0)

Beginning balance, January 1, 2022	$	347.1	$	(386.9)	$	(10.2)	$	(50.0)
Other comprehensive income (loss) before reclassifications	(819.7)		445.9		1.4		(372.4)
Amounts reclassified from AOCI	23.0		—		—		23.0
Net current period other comprehensive income (loss)	(796.7)		445.9		1.4		(349.4)
Ending balance, December 31, 2022	$	(449.6)	$	59.0	$	(8.8)	$	(399.4)

Beginning balance, January 1, 2021	$	366.3	$	—	$	(11.2)	$	355.1
Effect of adopting ASU 2018-12	71.1		(497.7)		—		(426.6)
Other comprehensive income (loss) before reclassifications	(96.4)		110.8		1.0		15.4
Amounts reclassified from AOCI	6.1		—		—		6.1
Net current period other comprehensive income (loss)	(90.3)		110.8		1.0		21.5
Ending balance, December 31, 2021	$	347.1	$	(386.9)	$	(10.2)	$	(50.0)

(1) All amounts are net of tax.

(2) The pretax amounts reclassified from AOCI, $(20.3) million, $(29.1) million and $(7.7) million, are included in net investment gains (losses) and the related income tax expense (benefit), $(4.3) million, $(6.1) million and $(1.6) million, are included in income tax expense (benefit) in the Consolidated Statements of Operations and Comprehensive Income (Loss) for the years ended December 31, 2023, 2022 and 2021, respectively.