Condensed Consolidated Statement of Changes in Shareholders' Equity Statement - USD ($) $ in Millions |
Total |
Reclassification out of Accumulated Other Comprehensive Income |
Other expense (income), net
Reclassification out of Accumulated Other Comprehensive Income
|
Common shares |
Treasury Stock, Common |
Additional paid-in capital |
Retained earnings |
Accumulated other comprehensive loss |
Increase (Decrease) in Stockholders' Equity [Roll Forward] |
|
|
|
|
|
|
|
|
Treasury Stock, Common, Shares |
|
|
|
|
(15,000,000.0)
|
|
|
|
Common shares, issued (in shares) |
|
|
|
65,200,000
|
|
|
|
|
Treasury Stock, Common, Shares |
|
|
|
|
(15,000,000.0)
|
|
|
|
Beginning shareholders' equity at Sep. 30, 2023 |
$ 1,540.5
|
|
|
$ 0.7
|
$ (906.1)
|
$ 1,593.8
|
$ 1,022.1
|
$ (170.0)
|
Increase (Decrease) in Stockholders' Equity [Roll Forward] |
|
|
|
|
|
|
|
|
Net earnings |
4.8
|
|
|
|
|
|
4.8
|
|
Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax |
27.0
|
|
|
|
|
|
|
27.0
|
Other Comprehensive (Income) Loss, Defined Benefit Plan, after Reclassification Adjustment, after Tax |
(0.1)
|
|
|
|
|
|
|
(0.1)
|
Deferred gain (loss) on hedging activity, net of tax |
(3.4)
|
|
|
|
|
|
|
(3.4)
|
Dividends declared to common shareholders |
(7.6)
|
|
|
|
|
|
(7.6)
|
|
Treasury shares repurchased (in usd) |
(15.5)
|
|
|
|
$ (15.5)
|
|
|
|
Treasury shares repurchased (in shares) |
|
|
|
|
(400,000)
|
|
|
|
Activity under share plans (shares) |
|
|
|
|
200,000
|
|
|
|
Activity under share plans (in usd) |
0.1
|
|
|
|
$ 25.0
|
|
|
|
APIC activity under share plans |
|
|
|
|
|
(24.9)
|
|
|
Ending shareholders' equity at Dec. 31, 2023 |
1,545.8
|
|
|
0.7
|
(896.6)
|
1,568.9
|
1,019.3
|
(146.5)
|
Beginning shareholders' equity at Sep. 30, 2023 |
1,540.5
|
|
|
0.7
|
(906.1)
|
1,593.8
|
1,022.1
|
(170.0)
|
Increase (Decrease) in Stockholders' Equity [Roll Forward] |
|
|
|
|
|
|
|
|
Net earnings |
40.8
|
|
|
|
|
|
|
|
Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax |
11.0
|
|
|
|
|
|
|
|
Other Comprehensive (Income) Loss, Defined Benefit Plan, after Reclassification Adjustment, after Tax |
(0.6)
|
|
|
|
|
|
|
|
Deferred gain (loss) on hedging activity, net of tax |
(0.7)
|
|
|
|
|
|
|
|
Ending shareholders' equity at Mar. 31, 2024 |
1,551.3
|
|
|
$ 0.7
|
$ (911.1)
|
1,574.3
|
1,047.7
|
(160.3)
|
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items] |
|
|
|
|
|
|
|
|
OCI Cash flow hedges reclass to earnings, before tax |
|
|
$ 2.4
|
|
|
|
|
|
Treasury Stock, Common, Shares |
|
|
|
|
(15,200,000)
|
|
|
|
Common shares, issued (in shares) |
|
|
|
65,200,000
|
|
|
|
|
Treasury Stock, Common, Shares |
|
|
|
|
(15,200,000)
|
|
|
|
Beginning shareholders' equity at Dec. 31, 2023 |
1,545.8
|
|
|
$ 0.7
|
$ (896.6)
|
1,568.9
|
1,019.3
|
(146.5)
|
Increase (Decrease) in Stockholders' Equity [Roll Forward] |
|
|
|
|
|
|
|
|
Net earnings |
36.0
|
|
|
|
|
|
36.0
|
|
Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax |
(16.0)
|
|
|
|
|
|
|
(16.0)
|
Other Comprehensive (Income) Loss, Defined Benefit Plan, after Reclassification Adjustment, after Tax |
(0.5)
|
|
|
|
|
|
|
(0.5)
|
Deferred gain (loss) on hedging activity, net of tax |
2.7
|
|
|
|
|
|
|
2.7
|
Dividends declared to common shareholders |
(7.6)
|
|
|
|
|
|
(7.6)
|
|
Treasury shares repurchased (in usd) |
(15.4)
|
|
|
|
$ (15.4)
|
|
|
|
Treasury shares repurchased (in shares) |
|
|
|
|
(400,000)
|
|
|
|
Activity under share plans (shares) |
|
|
|
|
0
|
|
|
|
Activity under share plans (in usd) |
6.3
|
|
|
|
$ 0.9
|
|
|
|
APIC activity under share plans |
|
|
|
|
|
5.4
|
|
|
Ending shareholders' equity at Mar. 31, 2024 |
$ 1,551.3
|
|
|
$ 0.7
|
$ (911.1)
|
1,574.3
|
1,047.7
|
(160.3)
|
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items] |
|
|
|
|
|
|
|
|
OCI Cash flow hedges reclass to earnings, before tax |
|
$ 0.8
|
|
|
|
|
|
|
Treasury Stock, Common, Shares |
|
|
|
|
(15,600,000)
|
|
|
|
Common shares, issued (in shares) |
|
|
|
65,200,000
|
|
|
|
|
Treasury Stock, Common, Shares |
|
|
|
|
(15,600,000)
|
|
|
|
Treasury Stock, Common, Shares |
16,331,176
|
|
|
|
(16,300,000)
|
|
|
|
Common shares, issued (in shares) |
65,251,989
|
|
|
65,200,000
|
|
|
|
|
Treasury Stock, Common, Shares |
16,331,176
|
|
|
|
(16,300,000)
|
|
|
|
Beginning shareholders' equity at Sep. 30, 2024 |
$ 1,584.1
|
|
|
$ 0.7
|
$ (937.9)
|
1,586.0
|
1,090.1
|
(154.8)
|
Increase (Decrease) in Stockholders' Equity [Roll Forward] |
|
|
|
|
|
|
|
|
Net earnings |
(2.1)
|
|
|
|
|
|
2.1
|
|
Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax |
(48.3)
|
|
|
|
|
|
|
(48.3)
|
Other Comprehensive (Income) Loss, Defined Benefit Plan, after Reclassification Adjustment, after Tax |
0.4
|
|
|
|
|
|
|
0.4
|
Deferred gain (loss) on hedging activity, net of tax |
5.0
|
|
|
|
|
|
|
5.0
|
Dividends declared to common shareholders |
(7.1)
|
|
|
|
|
|
(7.1)
|
|
Treasury shares repurchased (in usd) |
(30.1)
|
|
|
|
$ (30.1)
|
|
|
|
Treasury shares repurchased (in shares) |
|
|
|
|
(800,000)
|
|
|
|
Activity under share plans (shares) |
|
|
|
|
300,000
|
|
|
|
Activity under share plans (in usd) |
(0.9)
|
|
|
|
$ 23.3
|
|
|
|
APIC activity under share plans |
|
|
|
|
|
(24.2)
|
|
|
Ending shareholders' equity at Dec. 31, 2024 |
1,501.0
|
|
|
0.7
|
(944.7)
|
1,561.8
|
1,080.9
|
(197.7)
|
Beginning shareholders' equity at Sep. 30, 2024 |
1,584.1
|
|
|
0.7
|
(937.9)
|
1,586.0
|
1,090.1
|
(154.8)
|
Increase (Decrease) in Stockholders' Equity [Roll Forward] |
|
|
|
|
|
|
|
|
Net earnings |
26.9
|
|
|
|
|
|
|
|
Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax |
(25.3)
|
|
|
|
|
|
|
|
Other Comprehensive (Income) Loss, Defined Benefit Plan, after Reclassification Adjustment, after Tax |
0.7
|
|
|
|
|
|
|
|
Deferred gain (loss) on hedging activity, net of tax |
$ 2.2
|
|
|
|
|
|
|
|
Treasury shares repurchased (in shares) |
(1,900,000)
|
|
|
|
|
|
|
|
Ending shareholders' equity at Mar. 31, 2025 |
$ 1,513.9
|
|
|
$ 0.7
|
$ (979.2)
|
1,567.3
|
1,102.3
|
(177.2)
|
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items] |
|
|
|
|
|
|
|
|
OCI Cash flow hedges reclass to earnings, before tax |
|
|
$ 1.7
|
|
|
|
|
|
Treasury Stock, Common, Shares |
|
|
|
|
(16,800,000)
|
|
|
|
Common shares, issued (in shares) |
|
|
|
65,200,000
|
|
|
|
|
Treasury Stock, Common, Shares |
|
|
|
|
(16,800,000)
|
|
|
|
Beginning shareholders' equity at Dec. 31, 2024 |
1,501.0
|
|
|
$ 0.7
|
$ (944.7)
|
1,561.8
|
1,080.9
|
(197.7)
|
Increase (Decrease) in Stockholders' Equity [Roll Forward] |
|
|
|
|
|
|
|
|
Net earnings |
29.0
|
|
|
|
|
|
29.0
|
|
Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax |
23.0
|
|
|
|
|
|
|
23.0
|
Other Comprehensive (Income) Loss, Defined Benefit Plan, after Reclassification Adjustment, after Tax |
0.3
|
|
|
|
|
|
|
0.3
|
Deferred gain (loss) on hedging activity, net of tax |
(2.8)
|
|
|
|
|
|
|
(2.8)
|
Dividends declared to common shareholders |
(7.6)
|
|
|
|
|
|
(7.6)
|
|
Treasury shares repurchased (in usd) |
(35.2)
|
|
|
|
$ (35.2)
|
|
|
|
Treasury shares repurchased (in shares) |
|
|
|
|
(1,100,000)
|
|
|
|
Activity under share plans (shares) |
|
|
|
|
0
|
|
|
|
Activity under share plans (in usd) |
6.2
|
|
|
|
$ 0.7
|
|
|
|
APIC activity under share plans |
|
|
|
|
|
5.5
|
|
|
Ending shareholders' equity at Mar. 31, 2025 |
$ 1,513.9
|
|
|
$ 0.7
|
$ (979.2)
|
$ 1,567.3
|
$ 1,102.3
|
$ (177.2)
|
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items] |
|
|
|
|
|
|
|
|
OCI Cash flow hedges reclass to earnings, before tax |
|
$ 1.2
|
|
|
|
|
|
|
Treasury Stock, Common, Shares |
17,940,822
|
|
|
|
(17,900,000)
|
|
|
|
Common shares, issued (in shares) |
65,251,989
|
|
|
65,200,000
|
|
|
|
|
Treasury Stock, Common, Shares |
17,940,822
|
|
|
|
(17,900,000)
|
|
|
|