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v3.23.3

Shareholders Equity (Tables) | 9 Months Ended
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Sep. 30, 2023
Statement of Stockholders' Equity [Abstract] |
Schedule Of Activity In Our Various Shareholders Equity [Table Text Block] | Activity in our various shareholders' equity accounts for the three and nine months ended September 30, 2023 and 2022 were as follows (in millions):
| Shares Issued |  | Par Value |  | Additional Paid-in Capital |  | Warrants |  | Retained Earnings |  | AOCI |  | Treasury Shares |  | Non-controlling Interest
BALANCE, December 31, 2022 | 75.2 |  |  | $ | 0.8 |  |  | $ | 1,097.9 |  |  | $ | 16.4 |  |  | $ | 160.1 |  |  | $ | 14.7 |  |  | $ | — |  |  | $ | 8.0 |
Net income | — |  |  | — |  |  | — |  |  | — |  |  | 46.7 |  |  | — |  |  | — |  |  | 1.9 |
Share-based compensation cost | — |  |  | — |  |  | 5.7 |  |  | — |  |  | — |  |  | — |  |  | — |  |  | — |
Net changes in pension and other postretirement benefits | — |  |  | — |  |  | — |  |  | — |  |  | — |  |  | (0.1) |  |  | — |  |  | — |
Net other comprehensive loss | — |  |  | — |  |  | — |  |  | — |  |  | — |  |  | (0.1) |  |  | — |  |  | — |
BALANCE, March 31, 2023 | 75.2 |  |  | $ | 0.8 |  |  | $ | 1,103.6 |  |  | $ | 16.4 |  |  | $ | 206.8 |  |  | $ | 14.5 |  |  | $ | — |  |  | $ | 9.9 |
Net income (loss) | — |  |  | — |  |  | — |  |  | — |  |  | (29.4) |  |  | — |  |  | — |  |  | 2.1 |
Share-based compensation cost | — |  |  | — |  |  | 7.0 |  |  | — |  |  | — |  |  | — |  |  | — |  |  | — |
Repurchase of Common Shares | — |  |  | — |  |  | — |  |  | — |  |  | — |  |  | — |  |  | (65.0) |  |  | — |
Net changes in pension and other postretirement benefits | — |  |  | — |  |  | — |  |  | — |  |  | — |  |  | (0.1) |  |  | — |  |  | — |
Shares withheld for taxes on vesting of share-based awards | — |  |  | — |  |  | (0.3) |  |  | — |  |  | — |  |  | — |  |  | — |  |  | — |
Net other comprehensive loss | — |  |  | — |  |  | — |  |  | — |  |  | — |  |  | (0.2) |  |  | — |  |  | — |
BALANCE, June 30, 2023 | 75.2 |  |  | $ | 0.8 |  |  | $ | 1,110.3 |  |  | $ | 16.4 |  |  | $ | 177.4 |  |  | $ | 14.2 |  |  | $ | (65.0) |  |  | $ | 12.0 |
Net income | — |  |  | — |  |  | — |  |  | — |  |  | 12.9 |  |  | — |  |  | — |  |  | 4.1 |
Share-based compensation cost | — |  |  | — |  |  | 6.8 |  |  | — |  |  | — |  |  | — |  |  | — |  |  | — |
Shares issued under share-based compensation plans, net | 0.2 |  |  | — |  |  | — |  |  | — |  |  | — |  |  | — |  |  | — |  |  | — |
Repurchase of Common Shares | — |  |  | — |  |  | — |  |  | — |  |  | — |  |  | — |  |  | (85.0) |  |  | — |
Net changes in pension and other postretirement benefits | — |  |  | — |  |  | — |  |  | — |  |  | — |  |  | (0.1) |  |  | — |  |  | — |
Shares withheld for taxes on vesting of share-based awards | — |  |  | — |  |  | (4.9) |  |  | — |  |  | — |  |  | — |  |  | — |  |  | — |
Net other comprehensive income | — |  |  | — |  |  | — |  |  | — |  |  | — |  |  | 0.1 |  |  | — |  |  | — |
BALANCE, September 30, 2023 | 75.4 |  |  | $ | 0.8 |  |  | $ | 1,112.2 |  |  | $ | 16.4 |  |  | $ | 190.3 |  |  | $ | 14.2 |  |  | (150.0) |  |  | $ | 16.1 |
| Shares Issued |  | Par Value |  | Additional Paid-in Capital |  | Warrants |  | Retained Earnings (Deficit) |  | AOCI |  |  |  | Non-controlling Interest
BALANCE, December 31, 2021 | 75.0 |  |  | $ | 0.8 |  |  | $ | 1,083.0 |  |  | $ | 16.4 |  |  | $ | (16.4) |  |  | $ | (9.1) |  |  |  |  | $ | 2.7 |
Net loss | — |  |  | — |  |  | — |  |  | — |  |  | (38.6) |  |  | — |  |  |  |  | (1.2) |
Share-based compensation cost | — |  |  | — |  |  | 3.4 |  |  | — |  |  | — |  |  | — |  |  |  |  | — |
Net other comprehensive loss | — |  |  | — |  |  | — |  |  | — |  |  | — |  |  | (0.3) |  |  |  |  | — |
BALANCE, March 31, 2022 | 75.0 |  |  | $ | 0.8 |  |  | $ | 1,086.4 |  |  | $ | 16.4 |  |  | $ | (55.0) |  |  | $ | (9.4) |  |  |  |  | $ | 1.5 |
Net income | — |  |  | — |  |  | — |  |  | — |  |  | 111.6 |  |  | — |  |  |  |  | 1.2 |
Net changes in pension and other postretirement benefits | — |  |  | — |  |  | — |  |  | — |  |  | — |  |  | (0.1) |  |  |  |  | — |
Share-based compensation cost | — |  |  | — |  |  | 3.5 |  |  | — |  |  | — |  |  | — |  |  |  |  | — |
Shares withheld for taxes on vesting of share-based awards | — |  |  | — |  |  | (0.2) |  |  | — |  |  | — |  |  | — |  |  |  |  | — |
Net other comprehensive income | — |  |  | — |  |  | — |  |  | — |  |  | — |  |  | 0.3 |  |  |  |  | — |
BALANCE, June 30, 2022 | 75.0 |  |  | $ | 0.8 |  |  | $ | 1,089.7 |  |  | $ | 16.4 |  |  | $ | 56.6 |  |  | $ | (9.2) |  |  |  |  | $ | 2.7 |
Net income | — |  |  | — |  |  | — |  |  | — |  |  | 74.3 |  |  | — |  |  |  |  | 3.4 |
Share-based compensation cost | — |  |  | — |  |  | 4.6 |  |  | — |  |  | — |  |  | — |  |  |  |  | — |
Shares withheld for taxes on vesting of share-based awards | — |  |  | — |  |  | (2.3) |  |  | — |  |  | — |  |  | — |  |  |  |  | — |
Net other comprehensive income | — |  |  | — |  |  | — |  |  | — |  |  | — |  |  | 0.1 |  |  |  |  | — |
BALANCE, September 30, 2022 | 75.0 |  |  | $ | 0.8 |  |  | $ | 1,092.0 |  |  | $ | 16.4 |  |  | $ | 130.9 |  |  | $ | (9.1) |  |  |  |  | $ | 6.1 |

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- Definition Schedule Of Activity In Our Various Shareholders Equity [Table Text Block] + References No definition available. + Details
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