v3.26.1
CONDENSED CONSOLIDATED STATEMENTS OF STOCKHOLDERS' DEFICIT - USD ($)
shares in Thousands, $ in Thousands
Total
Common Stock
Preferred Stock
Capital In Excess of Par Value
Treasury Stock
Accumulated Deficit
Accumulated Other Comprehensive Loss
Non-controlling Interest
Beginning balance of common stock (in shares) at Dec. 31, 2024   95,138            
Beginning balance at Dec. 31, 2024 $ (283,172) $ 5,208 $ 77 $ 1,558,828 $ (115,500) $ (1,645,716) $ (86,660) $ 591
Beginning balance of preferred stock (in shares) at Dec. 31, 2024     7,669          
Increase (Decrease) in Stockholders' Equity [Roll Forward]                
Net loss (21,989)         (22,007)   18
Currency translation adjustments 407           403 4
Pension and post retirement adjustments, net of tax 124           124  
Stock-based compensation and employee tax withholdings 760     760        
Dividends to preferred stockholders (3,715)         (3,715)    
Common stock offering, net (in shares)   3,266            
Common stock offering, net 5,187 $ 32   5,155        
Dividends to non-controlling interest (118)             (118)
Ending balance of common stock (in shares) at Mar. 31, 2025   98,404            
Ending balance at Mar. 31, 2025 $ (302,516) $ 5,240 $ 77 1,564,743 (115,500) (1,671,438) (86,133) 495
Ending balance of preferred stock (in shares) at Mar. 31, 2025     7,669          
Beginning balance of common stock (in shares) at Dec. 31, 2025 130,447 130,447            
Beginning balance at Dec. 31, 2025 $ (131,541) $ 5,569 $ 77 1,691,412 (115,886) (1,696,735) (15,978)  
Beginning balance at Dec. 31, 2025             (15,978)  
Beginning balance of preferred stock (in shares) at Dec. 31, 2025 7,669   7,669          
Increase (Decrease) in Stockholders' Equity [Roll Forward]                
Net loss $ (76,945)         (76,945)    
Currency translation adjustments (916)             $ (916)
Equity pension contribution (in shares)   740            
Equity pension contribution 6,307 $ 63   6,244        
Pension and post retirement adjustments, net of tax 0              
Stock-based compensation and employee tax withholdings (in shares)   611            
Stock-based compensation and employee tax withholdings 638 $ 11   6,799 (6,172)      
Dividends to preferred stockholders (3,715)         (3,715)    
Common stock offering, net (in shares)   3,949            
Common stock offering, net $ 34,077 $ 39   34,038        
Ending balance of common stock (in shares) at Mar. 31, 2026 135,747 135,747            
Ending balance at Mar. 31, 2026 $ (172,095) $ 5,682 $ 77 $ 1,738,493 $ (122,058) $ (1,777,395) (16,894)  
Ending balance at Mar. 31, 2026             $ (16,894)  
Ending balance of preferred stock (in shares) at Mar. 31, 2026 7,669   7,669