Capitalized Interest (Tables)

12 Months Ended

Sep. 30, 2021

Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract]

Inventory, Interest Capitalization Policy [Table Text Block]

The following table summarizes the Company’s interest costs incurred, capitalized and expensed in fiscal 2021, 2020 and 2019.

	Year Ended September 30,
	2021		2020		2019
	(In millions)
Capitalized interest, beginning of year	$	48.7	$	23.7	$	3.2
Interest incurred	41.5		43.3		25.3
Interest charged to cost of sales	(36.5)		(18.3)		(4.8)
Capitalized interest, end of year	$	53.7	$	48.7	$	23.7