v3.26.1
Unaudited Condensed Consolidated Statements of Changes in Equity - USD ($)
$ in Millions
Total
Temporary Equity [Member]
Parent [Member]
Common Stock [Member]
Common Class A [Member]
Common Stock [Member]
Common Class B [Member]
Treasury Stock, Common
Capital in Excess of Par Value [Member]
Retained Earnings [Member]
Foreign Currency Translation Adjustment [Member]
Pension Adjustment [Member]
Noncontrolling Interest [Member]
Permanent Equity
Accumulated Gain (Loss), Net, Cash Flow Hedge, Parent
Noncontrolling Interest Items [Abstract]                          
Redeemable Noncontrolling Interest, Equity, Carrying Amount   $ 14.9                      
Balance at Dec. 31, 2024     $ 475.1 $ 0.1 $ 0.1 $ (13.6) $ 350.9 $ 374.6 $ (161.5) $ (63.1) $ 4.1 $ 479.2 $ (12.4)
Capital in Excess of Par Value                          
Stock-based compensation     3.5       3.5         3.5  
Shares Issued, Value, Share-Based Payment Arrangement, Forfeited     4.5                 4.5  
Stock Issued During Period, Value, Share-based Compensation, Net of Forfeitures           1.2 (5.7)            
Retained Earnings                          
Net Income Attributable to Stockholders $ 8.6   8.6         8.6         (4.3)
Cash dividends     (6.2)         (6.2)       (6.2)  
Accumulated Other Comprehensive Income (Loss)                          
Other Comprehensive Income (Loss), before Reclassifications, Net of Tax     28.4           18.1 0.0   28.4 10.3
Reclassification from Accumulated Other Comprehensive Income, Current Period, Net of Tax     5.1             0.8   5.1 4.3
Noncontrolling Interest, Decrease from Redemptions or Purchase of Interests                     0.2 0.2  
Net Income (Loss) 8.7                     8.5  
Noncontrolling Interest Items [Abstract]                          
Net (income) loss attributable to noncontrolling interest                     (0.1)    
Noncontrolling Interest, Decrease from Distributions to Noncontrolling Interest Holders   0.0                 0.0    
Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax, Portion Attributable to Noncontrolling Interest (0.1) 0.1                 0.1 0.1  
Balance at Mar. 31, 2025     510.0 0.1 0.1 (16.9) 353.2 377.0 (143.4) (62.3) 4.3 514.3 2.2
Noncontrolling Interest Items [Abstract]                          
Net Income (Loss) Attributable to Redeemable Noncontrolling Interest 0.1 (0.1)                      
Accrued dividend to redeemable noncontrolling interests 0.2 0.2                      
Treasury Stock, Value, Acquired, Cost Method           (4.5) 4.5            
Redeemable Noncontrolling Interest, Equity, Carrying Amount   15.1                      
Redeemable Noncontrolling Interest, Equity, Carrying Amount 16.1 16.1                      
Balance at Dec. 31, 2025 476.3   472.0 0.1 0.1 (14.4) 354.7 289.1 (103.5) (58.0) 4.3 476.3 3.9
Capital in Excess of Par Value                          
Stock-based compensation     4.4       4.4         4.4  
Shares Issued, Value, Share-Based Payment Arrangement, Forfeited     0.7                 0.7  
Stock Issued During Period, Value, Share-based Compensation, Net of Forfeitures           11.2 (11.9)            
Retained Earnings                          
Net Income Attributable to Stockholders (30.5)   (30.5)         (30.5)         3.0
Cash dividends     (6.4)         (6.4)       (6.4)  
Accumulated Other Comprehensive Income (Loss)                          
Other Comprehensive Income (Loss), before Reclassifications, Net of Tax     (6.8)           (8.1) 0.0   (6.8) 1.3
Reclassification from Accumulated Other Comprehensive Income, Current Period, Net of Tax     (1.9)             1.1   (1.9) (3.0)
Net Income (Loss) (30.3)                     (30.5)  
Noncontrolling Interest Items [Abstract]                          
Net (income) loss attributable to noncontrolling interest                     0.0    
Noncontrolling Interest, Decrease from Distributions to Noncontrolling Interest Holders   0.0                 0.0    
Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax, Portion Attributable to Noncontrolling Interest 0.2 0.2                 0.0 0.0  
Balance at Mar. 31, 2026 434.4   $ 430.1 $ 0.1 $ 0.1 (3.9) 347.9 $ 252.2 $ (111.6) $ (56.9) $ 4.3 $ 434.4 $ 2.2
Noncontrolling Interest Items [Abstract]                          
Net Income (Loss) Attributable to Redeemable Noncontrolling Interest 0.0 0.0                      
Accrued dividend to redeemable noncontrolling interests 0.2 0.2                      
Treasury Stock, Value, Acquired, Cost Method           $ (0.7) $ 0.7            
Redeemable Noncontrolling Interest, Equity, Carrying Amount $ 16.5 $ 16.5