Property and Equipment, net (Tables)

3 Months Ended

Dec. 31, 2020

Property Plant And Equipment [Abstract]

Schedule of Property and Equipment, Net

Property and equipment, net consists of the following:

	Useful Life	December 31, 2020		September 30, 2020
Land	—	$	40.9	$	40.0
Buildings and leasehold improvements	2-40 yrs.		31.8		30.3
Operating equipment	2-7 yrs.		221.5		208.2
Transportation vehicles	3-7 yrs.		268.6		262.8
Office equipment and software	3-10 yrs.		69.8		68.1
Construction in progress	—		4.8		5.0
Property and equipment			637.4		614.4
Less: Accumulated depreciation			381.6		362.9
Property and equipment, net		$	255.8	$	251.5