Deferred Costs, Capitalized, Prepaid, and Other Assets (Tables)

3 Months Ended

Mar. 31, 2024

Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract]

Deferred Policy Acquisition Costs

The following table presents the balances and changes in Deferred Policy Acquisition Costs for the Property and Casualty and Life and Health and business for the three months ended March 31, 2024 and 2023:

	March 31, 2024						March 31, 2023
	Property and Casualty		Life and Health		Total		Property and Casualty		Life and Health		Total
Balance, Beginning of Year	$	164.9	$	426.7	$	591.6	$	231.1	$	404.5	$	635.6
Capitalizations	120.0		15.8		135.8		149.5		15.4		164.9
Amortization Expense	(125.4)		(5.3)		(130.7)		(142.3)		(5.6)		(147.9)
Experience Adjustment	—		(1.4)		(1.4)		—		(1.1)		(1.1)
Balance, End of Period	$	159.5	$	435.8	$	595.3	$	238.3	$	413.2	$	651.5