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v3.22.2.2
Condensed Consolidated Statements of Stockholders' Equity - USD ($)
shares in Millions, $ in Millions |
Total |
Cumulative Effect, Period of Adoption, Adjustment |
Common Stock |
Other Capital |
Other Capital
Cumulative Effect, Period of Adoption, Adjustment
|
Treasury Stock |
Retained Earnings (Accumulated Deficit) |
Retained Earnings (Accumulated Deficit)
Cumulative Effect, Period of Adoption, Adjustment
|
Accumulated Other Comprehensive Loss |
| Beginning balance (in shares) at Dec. 31, 2020 |
|
|
76.8
|
|
|
|
|
|
|
| Beginning balance at Dec. 31, 2020 |
$ 220.4
|
|
$ 7.7
|
$ 562.1
|
|
$ (64.4)
|
$ (57.4)
|
|
$ (227.6)
|
| Increase (Decrease) in Stockholders' Equity [Roll Forward] |
|
|
|
|
|
|
|
|
|
| Net income |
105.6
|
|
|
|
|
|
105.6
|
|
|
| Amortization of net actuarial losses and prior service costs, net of income taxes |
34.5
|
|
|
|
|
|
|
|
34.5
|
| Adjustment to dividends |
13.3
|
|
|
|
|
|
13.3
|
|
|
| Settlement of debt (in shares) |
|
|
2.9
|
|
|
|
|
|
|
| Settlement of debt |
(3.9)
|
|
$ 0.3
|
(4.2)
|
|
|
|
|
|
| Repurchase of shares for withholding taxes and option costs under equity plans |
(4.5)
|
|
|
(4.5)
|
|
|
|
|
|
| Stock-based compensation and shares issued under equity plans (in shares) |
|
|
0.4
|
|
|
|
|
|
|
| Stock-based compensation and shares issued under equity plans |
21.7
|
|
|
21.7
|
|
|
|
|
|
| Ending balance (in shares) at Sep. 30, 2021 |
|
|
80.1
|
|
|
|
|
|
|
| Ending balance at Sep. 30, 2021 |
387.1
|
|
$ 8.0
|
575.1
|
|
(64.4)
|
61.5
|
|
(193.1)
|
| Beginning balance (in shares) at Dec. 31, 2020 |
|
|
76.8
|
|
|
|
|
|
|
| Beginning balance at Dec. 31, 2020 |
$ 220.4
|
|
$ 7.7
|
562.1
|
|
(64.4)
|
(57.4)
|
|
(227.6)
|
| Ending balance (in shares) at Dec. 31, 2021 |
80.1
|
|
80.1
|
|
|
|
|
|
|
| Ending balance at Dec. 31, 2021 |
$ 523.3
|
$ (6.6)
|
$ 8.0
|
578.1
|
$ (5.6)
|
(64.4)
|
102.6
|
$ (1.0)
|
(101.0)
|
| Increase (Decrease) in Stockholders' Equity [Roll Forward] |
|
|
|
|
|
|
|
|
|
| Accounting Standards Update [Extensible Enumeration] |
Accounting Standards Update 2020-06 [Member]
|
|
|
|
|
|
|
|
|
| Beginning balance (in shares) at Jun. 30, 2021 |
|
|
79.8
|
|
|
|
|
|
|
| Beginning balance at Jun. 30, 2021 |
$ 326.0
|
|
$ 8.0
|
568.0
|
|
(64.4)
|
19.0
|
|
(204.6)
|
| Increase (Decrease) in Stockholders' Equity [Roll Forward] |
|
|
|
|
|
|
|
|
|
| Net income |
42.5
|
|
|
|
|
|
42.5
|
|
|
| Amortization of net actuarial losses and prior service costs, net of income taxes |
11.5
|
|
|
|
|
|
|
|
11.5
|
| Settlement of debt (in shares) |
|
|
0.2
|
|
|
|
|
|
|
| Settlement of debt |
(0.1)
|
|
|
(0.1)
|
|
|
|
|
|
| Repurchase of shares for withholding taxes and option costs under equity plans |
(0.5)
|
|
|
(0.5)
|
|
|
|
|
|
| Stock-based compensation and shares issued under equity plans (in shares) |
|
|
0.1
|
|
|
|
|
|
|
| Stock-based compensation and shares issued under equity plans |
7.7
|
|
|
7.7
|
|
|
|
|
|
| Ending balance (in shares) at Sep. 30, 2021 |
|
|
80.1
|
|
|
|
|
|
|
| Ending balance at Sep. 30, 2021 |
$ 387.1
|
|
$ 8.0
|
575.1
|
|
(64.4)
|
61.5
|
|
(193.1)
|
| Beginning balance (in shares) at Dec. 31, 2021 |
80.1
|
|
80.1
|
|
|
|
|
|
|
| Beginning balance at Dec. 31, 2021 |
$ 523.3
|
$ (6.6)
|
$ 8.0
|
578.1
|
$ (5.6)
|
(64.4)
|
102.6
|
$ (1.0)
|
(101.0)
|
| Increase (Decrease) in Stockholders' Equity [Roll Forward] |
|
|
|
|
|
|
|
|
|
| Net income |
57.9
|
|
|
|
|
|
57.9
|
|
|
| Amortization of net actuarial losses and prior service costs, net of income taxes |
15.6
|
|
|
|
|
|
|
|
15.6
|
| Adjustment to dividends |
$ 0.9
|
|
|
|
|
|
0.9
|
|
|
| Issuance of treasury stock (in shares) |
0.1
|
|
0.1
|
|
|
|
|
|
|
| Issuance of treasury stock |
$ 3.3
|
|
|
1.9
|
|
1.4
|
|
|
|
| Settlement of debt |
(73.2)
|
|
|
(73.2)
|
|
|
|
|
|
| Repurchase of shares for withholding taxes and option costs under equity plans (in shares) |
|
|
(0.1)
|
|
|
|
|
|
|
| Repurchase of shares for withholding taxes and option costs under equity plans |
(4.7)
|
|
|
(4.7)
|
|
|
|
|
|
| Stock-based compensation and shares issued under equity plans (in shares) |
|
|
0.3
|
|
|
|
|
|
|
| Stock-based compensation and shares issued under equity plans |
$ 8.6
|
|
|
8.6
|
|
|
|
|
|
| Ending balance (in shares) at Sep. 30, 2022 |
80.4
|
|
80.4
|
|
|
|
|
|
|
| Ending balance at Sep. 30, 2022 |
$ 525.1
|
|
$ 8.0
|
505.1
|
|
(63.0)
|
160.4
|
|
(85.4)
|
| Beginning balance (in shares) at Jun. 30, 2022 |
|
|
80.3
|
|
|
|
|
|
|
| Beginning balance at Jun. 30, 2022 |
574.1
|
|
$ 8.0
|
574.5
|
|
(64.4)
|
146.6
|
|
(90.6)
|
| Increase (Decrease) in Stockholders' Equity [Roll Forward] |
|
|
|
|
|
|
|
|
|
| Net income |
13.7
|
|
|
|
|
|
13.7
|
|
|
| Amortization of net actuarial losses and prior service costs, net of income taxes |
5.2
|
|
|
|
|
|
|
|
5.2
|
| Adjustment to dividends |
0.1
|
|
|
|
|
|
0.1
|
|
|
| Issuance of treasury stock (in shares) |
|
|
0.1
|
|
|
|
|
|
|
| Issuance of treasury stock |
3.3
|
|
|
1.9
|
|
1.4
|
|
|
|
| Settlement of debt |
(73.2)
|
|
|
(73.2)
|
|
|
|
|
|
| Repurchase of shares for withholding taxes and option costs under equity plans |
(0.4)
|
|
|
(0.4)
|
|
|
|
|
|
| Stock-based compensation and shares issued under equity plans |
$ 2.3
|
|
|
2.3
|
|
|
|
|
|
| Ending balance (in shares) at Sep. 30, 2022 |
80.4
|
|
80.4
|
|
|
|
|
|
|
| Ending balance at Sep. 30, 2022 |
$ 525.1
|
|
$ 8.0
|
$ 505.1
|
|
$ (63.0)
|
$ 160.4
|
|
$ (85.4)
|
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