Property and Equipment, net (Tables)

12 Months Ended

Sep. 30, 2022

Property, Plant and Equipment [Abstract]

Schedule of Property and Equipment, Net

Property and equipment, net consists of the following:

	Useful Life	September 30, 2022		September 30, 2021
Land	—	$	43.3	$	42.2
Buildings and leasehold improvements	2-40 yrs.		46.3		38.6
Operating equipment	2-7 yrs.		302.4		239.1
Transportation vehicles	3-7 yrs.		339.8		288.4
Office equipment and software	3-10 yrs.		75.1		74.3
Construction in progress	—		5.7		4.1
Property and equipment			812.6		686.7
Less: Accumulated depreciation			484.3		422.3
Property and equipment, net		$	328.3	$	264.4