v3.26.1
Condensed Consolidated Statement of Stockholders' Equity - USD ($)
$ in Thousands
Total
Sterno Products [Member]
Common Stock [Member]
Preferred Stock [Member]
Retained Earnings [Member]
AOCI Attributable to Parent [Member]
Parent [Member]
Noncontrolling Interest [Member]
Noncontrolling Interest [Member]
Sterno Products [Member]
Treasury Stock, Common
Preferred Class A [Member]
Preferred Stock [Member]
Preferred Stock [Member]
Preferred Stock [Member]
Retained Earnings [Member]
Preferred Stock [Member]
Parent [Member]
Preferred Class B [Member]
Preferred Stock [Member]
Series C Preferred Stock [Member]
Preferred Stock [Member]
Common Stock [Member]
Common Stock [Member]
Retained Earnings [Member]
Common Stock [Member]
Parent [Member]
Beginning balance at Dec. 31, 2024 $ 530,574   $ 1,289,010   $ (1,004,975) $ (5,337) $ 678,620 $ (148,046)   $ (18,910) $ 109,159       $ 147,906 $ 161,767      
Increase (Decrease) in Stockholders' Equity [Roll Forward]                                      
Net income (loss) (127,682)                                    
Stock Issued During Period, Value, New Issues (59)   (59) $ (58,998)     (59)       (2,851)       (29,865) (26,282)      
Effect of subsidiary stock option exercise 1,710             1,710                      
Noncontrolling Interest, Decrease from Redemptions or Purchase of Interests 6,468             6,468                      
Noncontrolling Interest, Decrease from Distributions to Noncontrolling Interest Holders 75             75                      
Distribution To Shareholders                       $ (18,148) $ (18,148) $ (18,148)     $ (37,618) $ (37,618) $ (37,618)
Ending balance at Jun. 30, 2025 410,730   1,288,951   (1,141,951) (4,040) 601,880 (191,150)   (18,910) 112,010       177,771 188,049      
Increase (Decrease) in Stockholders' Equity [Roll Forward]                                      
Net loss attributable to Holdings (81,210)       (81,210)   (81,210)                        
Net Income (Loss) Attributable to Redeemable Noncontrolling Interest               (46,472)                      
Other Comprehensive Income (Loss), Net of Tax 1,297         1,297 1,297                        
Option Activity Attributable To Noncontrolling Interest Holders 8,201             8,201                      
Beginning balance at Mar. 31, 2025 513,645   1,288,975   (1,062,211) (4,087) 680,736 (167,091)   (18,910) 111,907       177,112 187,950      
Increase (Decrease) in Stockholders' Equity [Roll Forward]                                      
Net income (loss) (77,972)                                    
Stock Issued During Period, Value, New Issues (24)   (24) $ (861)     (24)       (103)       (659) (99)      
Effect of subsidiary stock option exercise 348             348                      
Noncontrolling Interest, Decrease from Redemptions or Purchase of Interests 1,803             1,803                      
Noncontrolling Interest, Decrease from Distributions to Noncontrolling Interest Holders 38             38                      
Distribution To Shareholders                       (9,714) (9,714) (9,714)     $ (18,809) $ (18,809) $ (18,809)
Ending balance at Jun. 30, 2025 410,730   1,288,951   (1,141,951) (4,040) 601,880 (191,150)   (18,910) 112,010       177,771 188,049      
Increase (Decrease) in Stockholders' Equity [Roll Forward]                                      
Net loss attributable to Holdings (51,217)       (51,217)   (51,217)                        
Net Income (Loss) Attributable to Redeemable Noncontrolling Interest               (26,755)                      
Other Comprehensive Income (Loss), Net of Tax 47         47 47                        
Option Activity Attributable To Noncontrolling Interest Holders 4,189             4,189                      
Stockholders' Equity Attributable to Parent 442,024                                    
Beginning balance at Dec. 31, 2025 573,663   1,288,951   (1,306,585) 738 442,024 131,639   (18,910) 112,010       177,771 188,049      
Increase (Decrease) in Stockholders' Equity [Roll Forward]                                      
Net income (loss) 52,680                                    
Effect of subsidiary stock option exercise 5,140             5,140                      
Noncontrolling Interest, Decrease from Redemptions or Purchase of Interests 9,895             9,895                      
Noncontrolling Interest, Decrease from Distributions to Noncontrolling Interest Holders 23             23                      
Noncontrolling Interest, Decrease from Deconsolidation   $ (440)             $ (440)                    
Distribution To Shareholders                       (19,429) (19,429) (19,429)          
Ending balance at Jun. 30, 2026 607,170   1,288,951   (1,275,684) 373 472,560 134,610   (18,910) 112,010       177,771 188,049      
Increase (Decrease) in Stockholders' Equity [Roll Forward]                                      
Net loss attributable to Holdings 50,330       50,330   50,330                        
Net Income (Loss) Attributable to Redeemable Noncontrolling Interest               2,350                      
Other Comprehensive Income (Loss), Net of Tax (365)         (365) (365)                        
Option Activity Attributable To Noncontrolling Interest Holders 5,839             5,839                      
Beginning balance at Mar. 31, 2026 530,396   1,288,951   (1,347,058) (108) 400,705 129,691   (18,910) 112,010       177,771 188,049      
Increase (Decrease) in Stockholders' Equity [Roll Forward]                                      
Net income (loss) 83,354                                    
Effect of subsidiary stock option exercise 265             265                      
Noncontrolling Interest, Decrease from Redemptions or Purchase of Interests 439             439                      
Noncontrolling Interest, Decrease from Distributions to Noncontrolling Interest Holders 12             12                      
Noncontrolling Interest, Decrease from Deconsolidation   $ (440)             $ (440)                    
Distribution To Shareholders                       $ (9,715) $ (9,715) $ (9,715)          
Ending balance at Jun. 30, 2026 607,170   $ 1,288,951   (1,275,684) 373 472,560 134,610   $ (18,910) $ 112,010       $ 177,771 $ 188,049      
Increase (Decrease) in Stockholders' Equity [Roll Forward]                                      
Net loss attributable to Holdings 81,089       $ 81,089   81,089                        
Net Income (Loss) Attributable to Redeemable Noncontrolling Interest               2,265                      
Other Comprehensive Income (Loss), Net of Tax 481         $ 481 $ 481                        
Option Activity Attributable To Noncontrolling Interest Holders 3,280             $ 3,280                      
Stockholders' Equity Attributable to Parent $ 472,560