Property and Equipment, net (Tables)

9 Months Ended

Jun. 30, 2022

Property, Plant and Equipment [Abstract]

Schedule of Property and Equipment, Net

Property and equipment, net consists of the following:

	Useful Life	June 30, 2022		September 30, 2021
Land	—	$	43.3	$	42.2
Buildings and leasehold improvements	2-40 yrs.		45.8		38.6
Operating equipment	2-7 yrs.		303.1		239.1
Transportation vehicles	3-7 yrs.		321.2		288.4
Office equipment and software	3-10 yrs.		74.5		74.3
Construction in progress	—		4.5		4.1
Property and equipment			792.4		686.7
Less: Accumulated depreciation			469.4		422.3
Property and equipment, net		$	323.0	$	264.4