Underwriting, Acquisition and Insurance Expenses (Tables)

12 Months Ended

Dec. 31, 2022

Underwriting Acquisition And Insurance Expenses [Abstract]

Underwriting, Acquisition and Insurance Expenses

Underwriting, acquisition and insurance expenses were as follows:

	For the Years Ended December 31,
(in millions)	2022		2021		2020
Commissions	$	280.2	$	289.5	$	268.0
Other underwriting and insurance expenses	401.0		428.6		409.0
Total	681.2		718.1		677.0
Net deferral of policy acquisition costs	(10.5)		(15.8)		(9.3)
Total underwriting, acquisition and insurance expenses	$	670.7	$	702.3	$	667.7