Income Taxes (Tables)

12 Months Ended

Sep. 30, 2023

Income Tax Disclosure [Abstract]

Schedule of Provisions for Income Taxes

The provisions for income taxes from continuing operations consisted of the following:

	Fiscal Year
	2023		2022		2021
Currently payable:
United States - Federal	$	12.5	$	12.4	$	(2.8)
State	3.5		6.6		(0.1)
Foreign	21.5		19.4		22.6
Total current	37.5		38.4		19.7
Deferred:
United States - Federal	(4.5)		(7.6)		7.9
State	(0.6)		(0.6)		0.3
Foreign	0.6		(5.6)		1.4
Total deferred	(4.5)		(13.8)		9.6
Income tax provision	$	33.0	$	24.6	$	29.3

Schedule of Source of Pre-Tax Earnings

The source of pre-tax earnings was:

	Fiscal Year
	2023		2022		2021
United States	$	37.6	$	2.6	$	(10.4)
Foreign	110.1		121.5		157.5
Pre-tax earnings	$	147.7	$	124.1	$	147.1

Schedule of Reconciliation of Income Taxes at Statutory Rate

A reconciliation of income taxes with the amounts computed at the statutory federal income tax rate follows:

	Fiscal Year
	2023				2022				2021
Computed tax at federal statutory rate	$	31.0	21.0	%	$	25.8	21.0	%	$	30.7	21.0	%
State income taxes, net of federal tax benefit	2.7		1.8		2.7		2.2		0.8		0.6
Foreign tax less than the federal rate (1)	(1.0)		(0.7)		(11.7)		(9.5)		(9.0)		(6.2)
Adjustments to prior years’ tax accruals	(6.1)		(4.2)		1.6		1.3		(4.3)		(2.9)
Other taxes including repatriation of foreign earnings	4.4		3.1		4.6		3.7		8.9		6.1
Other, net	1.4		0.9		3.9		3.2		2.7		1.8
Uncertain tax positions	0.6		0.4		(2.3)		(2.0)		(0.5)		(0.6)
Total	$	33.0	22.3	%	$	24.6	19.9	%	$	29.3	19.8	%

Schedule of Deferred Tax Assets and Deferred Tax Liabilities

The deferred tax assets and deferred tax liabilities recorded on the balance sheet were as follows, and include current and noncurrent amounts: 

	September 30,
	2023		2022
Deferred tax liabilities:
Depreciation and property differences	$	(20.8)	$	(22.8)
Amortizable assets	(230.2)		(229.4)
Lease liabilities	(15.2)		(13.0)
Other tax liabilities	(4.3)		(3.9)
Gross deferred tax liabilities	(270.5)		(269.1)
Deferred tax assets:
Accrued liabilities	56.6		55.8
Deferred and share-based compensation	14.9		13.7
Tax carryforwards and tax credits	37.3		26.0
Postretirement benefits other than pensions	1.0		1.1
Pension plans	25.0		24.0
Inventory differences	5.0		5.8
Lease right of use assets	15.3		13.1
Deferred revenue	7.0		9.7
Other tax assets	8.0		8.1
Gross deferred tax assets	170.1		157.3
Valuation allowance	(18.3)		(10.3)
Net deferred tax liabilities	$	(118.7)	$	(122.1)

Schedule of Unrecognized Tax Benefits Activity

Unrecognized tax benefits activity is summarized below:

	2023		2022		2021
Unrecognized tax benefits, beginning of year	$	19.4	$	21.9	$	22.4
Additions based on current year tax positions and acquisitions	1.9		2.1		2.0
Settlements with taxing authorities and statute expirations	(1.6)		(4.6)		(2.5)
Unrecognized tax benefits, end of year	$	19.7	$	19.4	$	21.9