Restructuring Charges (Tables)

3 Months Ended

Dec. 31, 2023

Restructuring Charges [Abstract]

Schedule of Charges Related to Restructuring Activities

	Three Months Ended December 31,
	2023		2022
Severance and related costs	$	3.9	$	0.9
Asset write-off and accelerated depreciation	0.1		—
Consulting, project implementation and management, and other exit costs	2.8		1.9
Total restructuring and related costs (1)	$	6.8	$	2.8

(1)Restructuring and related costs of nil and $0.1 are included within Selling, general and administrative expense (“SG&A”) for the three months ended December 31, 2023 and 2022, respectively.