Property, Plant and Equipment (Tables)

9 Months Ended

Jun. 30, 2022

Property, Plant and Equipment [Abstract]

Schedule of Property, Plant and Equipment

The components of property, plant and equipment were as follows (in millions):

	June 30, 2022			September 30, 2021
Property, plant and equipment at cost:
Land and buildings	$	2,696.4		$	2,626.0
Machinery and equipment		16,359.8			15,853.1
Forestlands and mineral rights (1)		98.1			120.0
Transportation equipment		26.1			26.1
Leasehold improvements		99.2			93.9
		19,279.6			18,719.1
Less: accumulated depreciation, depletion and    amortization		(9,221.2	)		(8,149.0	)
Property, plant and equipment, net	$	10,058.4		$	10,570.1

(1)In the third quarter ended June 30, 2022, we recorded a $26.0 million pre-tax non-cash impairment of certain mineral rights. With the impairment, we have no remaining mineral rights at June 30, 2022.