Consolidated Statements of Shareholders' Equity (Unaudited) - USD ($)
$ in Millions |
Total |
Common Stock |
Capital in Excess of Par Value |
Retained Earnings |
Accumulated Other Comprehensive Loss |
Treasury Stock |
Non-Controlling Interests |
| Balance, beginning of period at Dec. 31, 2024 |
$ 2,126.9
|
$ 1.2
|
$ 3,546.1
|
$ 3,812.3
|
$ (443.0)
|
$ (4,791.4)
|
$ 1.7
|
| Balance, beginning of period (in shares) at Dec. 31, 2024 |
|
118,853,620
|
|
|
|
|
|
| Increase (Decrease) in Stockholders' Equity [Roll Forward] |
|
|
|
|
|
|
|
| Net earnings (loss) |
5.6
|
|
|
5.6
|
|
|
|
| Other comprehensive gain loss |
(4.1)
|
|
|
|
(4.1)
|
|
|
| Issuances under equity plans |
(6.1)
|
|
(0.9)
|
|
|
(5.2)
|
|
| Issuances under equity plans (in shares) |
|
288,938
|
|
|
|
|
|
| Share-based compensation expense |
7.6
|
|
7.6
|
|
|
|
|
| Repurchases of common stock, including excise tax |
(25.4)
|
|
|
|
|
(25.4)
|
|
| Noncontrolling interest transactions |
0.4
|
|
|
|
|
|
0.4
|
| Balance, end of period at Mar. 31, 2025 |
2,104.9
|
$ 1.2
|
3,552.8
|
3,817.9
|
(447.1)
|
(4,822.0)
|
2.1
|
| Balance, end of period (in shares) at Mar. 31, 2025 |
|
119,142,558
|
|
|
|
|
|
| Balance, beginning of period at Dec. 31, 2024 |
2,126.9
|
$ 1.2
|
3,546.1
|
3,812.3
|
(443.0)
|
(4,791.4)
|
1.7
|
| Balance, beginning of period (in shares) at Dec. 31, 2024 |
|
118,853,620
|
|
|
|
|
|
| Increase (Decrease) in Stockholders' Equity [Roll Forward] |
|
|
|
|
|
|
|
| Net earnings (loss) |
(43.5)
|
|
|
|
|
|
|
| Other comprehensive gain loss |
(14.1)
|
|
|
|
|
|
|
| Balance, end of period at Sep. 30, 2025 |
2,011.4
|
$ 1.2
|
3,565.5
|
3,735.5
|
(457.1)
|
(4,834.3)
|
0.6
|
| Balance, end of period (in shares) at Sep. 30, 2025 |
|
119,161,655
|
|
|
|
|
|
| Balance, beginning of period at Mar. 31, 2025 |
2,104.9
|
$ 1.2
|
3,552.8
|
3,817.9
|
(447.1)
|
(4,822.0)
|
2.1
|
| Balance, beginning of period (in shares) at Mar. 31, 2025 |
|
119,142,558
|
|
|
|
|
|
| Increase (Decrease) in Stockholders' Equity [Roll Forward] |
|
|
|
|
|
|
|
| Net loss |
(67.1)
|
|
|
(67.1)
|
|
|
|
| Other comprehensive gain loss |
(3.8)
|
|
|
|
(3.8)
|
|
|
| Issuances under equity plans |
0.2
|
|
0.4
|
|
|
(0.2)
|
|
| Issuances under equity plans (in shares) |
|
8,080
|
|
|
|
|
|
| Share-based compensation expense |
7.7
|
|
7.7
|
|
|
|
|
| Dividends |
(33.3)
|
|
|
(33.3)
|
|
|
|
| Repurchases of common stock, including excise tax |
(12.1)
|
|
|
|
|
(12.1)
|
|
| Noncontrolling interest transactions |
(1.3)
|
|
|
|
|
|
(1.3)
|
| Balance, end of period at Jun. 30, 2025 |
1,995.2
|
$ 1.2
|
3,560.9
|
3,717.5
|
(450.9)
|
(4,834.3)
|
0.8
|
| Balance, end of period (in shares) at Jun. 30, 2025 |
|
119,150,638
|
|
|
|
|
|
| Increase (Decrease) in Stockholders' Equity [Roll Forward] |
|
|
|
|
|
|
|
| Net earnings (loss) |
18.0
|
|
|
|
|
|
|
| Net loss |
18.0
|
|
|
18.0
|
|
|
|
| Other comprehensive gain loss |
(6.2)
|
|
|
|
(6.2)
|
|
|
| Issuances under equity plans |
(0.3)
|
|
(0.3)
|
|
|
|
|
| Issuances under equity plans (in shares) |
|
11,017
|
|
|
|
|
|
| Share-based compensation expense |
4.9
|
|
4.9
|
|
|
|
|
| Noncontrolling interest transactions |
(0.2)
|
|
|
|
|
|
(0.2)
|
| Balance, end of period at Sep. 30, 2025 |
2,011.4
|
$ 1.2
|
3,565.5
|
3,735.5
|
(457.1)
|
(4,834.3)
|
0.6
|
| Balance, end of period (in shares) at Sep. 30, 2025 |
|
119,161,655
|
|
|
|
|
|
| Balance, beginning of period at Dec. 31, 2025 |
2,060.3
|
$ 1.2
|
3,572.5
|
3,732.3
|
(412.1)
|
(4,834.3)
|
0.7
|
| Balance, beginning of period (in shares) at Dec. 31, 2025 |
|
119,161,780
|
|
|
|
|
|
| Increase (Decrease) in Stockholders' Equity [Roll Forward] |
|
|
|
|
|
|
|
| Net earnings (loss) |
2.5
|
|
|
2.5
|
|
|
|
| Issuances under equity plans |
(3.1)
|
|
(1.1)
|
|
|
(2.0)
|
|
| Issuances under equity plans (in shares) |
|
273,799
|
|
|
|
|
|
| Share-based compensation expense |
6.0
|
|
6.0
|
|
|
|
|
| Noncontrolling interest transactions |
(0.2)
|
|
|
|
|
|
(0.2)
|
| Balance, end of period at Mar. 31, 2026 |
2,065.5
|
$ 1.2
|
3,577.4
|
3,734.8
|
(412.1)
|
(4,836.3)
|
0.5
|
| Balance, end of period (in shares) at Mar. 31, 2026 |
|
119,435,579
|
|
|
|
|
|
| Balance, beginning of period at Dec. 31, 2025 |
2,060.3
|
$ 1.2
|
3,572.5
|
3,732.3
|
(412.1)
|
(4,834.3)
|
0.7
|
| Balance, beginning of period (in shares) at Dec. 31, 2025 |
|
119,161,780
|
|
|
|
|
|
| Increase (Decrease) in Stockholders' Equity [Roll Forward] |
|
|
|
|
|
|
|
| Net earnings (loss) |
90.1
|
|
|
|
|
|
|
| Other comprehensive gain loss |
6.0
|
|
|
|
|
|
|
| Balance, end of period at Sep. 30, 2026 |
2,140.6
|
$ 1.2
|
3,592.8
|
3,788.9
|
(406.1)
|
(4,836.4)
|
0.2
|
| Balance, end of period (in shares) at Sep. 30, 2026 |
|
119,444,600
|
|
|
|
|
|
| Balance, beginning of period at Mar. 31, 2026 |
2,065.5
|
$ 1.2
|
3,577.4
|
3,734.8
|
(412.1)
|
(4,836.3)
|
0.5
|
| Balance, beginning of period (in shares) at Mar. 31, 2026 |
|
119,435,579
|
|
|
|
|
|
| Increase (Decrease) in Stockholders' Equity [Roll Forward] |
|
|
|
|
|
|
|
| Net earnings (loss) |
53.5
|
|
|
53.5
|
|
|
|
| Other comprehensive gain loss |
13.0
|
|
|
|
13.0
|
|
|
| Issuances under equity plans |
(0.4)
|
|
(0.3)
|
|
|
(0.1)
|
|
| Issuances under equity plans (in shares) |
|
9,021
|
|
|
|
|
|
| Share-based compensation expense |
7.6
|
|
7.6
|
|
|
|
|
| Dividends |
(33.5)
|
|
|
(33.5)
|
|
|
|
| Noncontrolling interest transactions |
0.7
|
|
1.1
|
|
|
|
(0.4)
|
| Balance, end of period at Jun. 30, 2026 |
2,106.4
|
$ 1.2
|
3,585.8
|
3,754.8
|
(399.1)
|
(4,836.4)
|
0.1
|
| Balance, end of period (in shares) at Jun. 30, 2026 |
|
119,444,600
|
|
|
|
|
|
| Increase (Decrease) in Stockholders' Equity [Roll Forward] |
|
|
|
|
|
|
|
| Net earnings (loss) |
34.1
|
|
|
34.1
|
|
|
|
| Other comprehensive gain loss |
(7.0)
|
|
|
|
(7.0)
|
|
|
| Issuances under equity plans |
(0.3)
|
|
(0.3)
|
|
|
|
|
| Share-based compensation expense |
7.3
|
|
7.3
|
|
|
|
|
| Noncontrolling interest transactions |
0.1
|
|
|
|
|
|
0.1
|
| Balance, end of period at Sep. 30, 2026 |
$ 2,140.6
|
$ 1.2
|
$ 3,592.8
|
$ 3,788.9
|
$ (406.1)
|
$ (4,836.4)
|
$ 0.2
|
| Balance, end of period (in shares) at Sep. 30, 2026 |
|
119,444,600
|
|
|
|
|
|