v3.26.1
CONDENSED CONSOLIDATED STATEMENTS OF SHAREHOLDERS' EQUITY AND NONCONTROLLING INTEREST - USD ($)
$ in Thousands
Total
Common Shares
Additional paid-in capital
Accumulated deficit
Accumulated Other Comprehensive Income (Loss)
Beginning balance (in shares) at Sep. 30, 2024   26,015,129      
Beginning balance at Sep. 30, 2024 $ 170,504 $ 6,466 $ 724,789 $ (562,163) $ 1,412
Increase (Decrease) in Stockholders' Equity [Roll Forward]          
Consolidated net loss (27,630)     (27,630)  
Issuance of common shares (in shares)   6,900,000      
Stock Issued During Period, Value, New Issues 27,524 $ 1,725 25,799    
Issuance of stock under employee stock plans (in shares)   1,520      
Issuance of stock under employee stock plans 1   1    
Stock-based compensation 1,770   1,770    
Pension cost amortization 66       66
Foreign currency translation adjustment (2,379)       (2,379)
Other (in shares)   801,013      
Other (24) $ 200 (223) (1)  
Ending balance (in shares) at Dec. 31, 2024   33,717,662      
Ending balance at Dec. 31, 2024 169,832 $ 8,391 752,136 (589,794) (901)
Beginning balance (in shares) at Sep. 30, 2024   26,015,129      
Beginning balance at Sep. 30, 2024 170,504 $ 6,466 724,789 (562,163) 1,412
Increase (Decrease) in Stockholders' Equity [Roll Forward]          
Consolidated net loss (42,496)        
Pension cost amortization 135        
Ending balance (in shares) at Mar. 31, 2025   34,348,540      
Ending balance at Mar. 31, 2025 157,692 $ 8,549 753,563 (604,684) 264
Beginning balance (in shares) at Dec. 31, 2024   33,717,662      
Beginning balance at Dec. 31, 2024 169,832 $ 8,391 752,136 (589,794) (901)
Increase (Decrease) in Stockholders' Equity [Roll Forward]          
Consolidated net loss (14,866)     (14,866)  
Issuance of stock under employee stock plans (in shares)   630,878      
Issuance of stock under employee stock plans 27 $ 158 (131)    
Stock-based compensation 1,435   1,435    
Pension cost amortization 69        
Foreign currency translation adjustment 1,096       1,096
Other 99   123 (24)  
Ending balance (in shares) at Mar. 31, 2025   34,348,540      
Ending balance at Mar. 31, 2025 157,692 $ 8,549 753,563 (604,684) 264
Increase (Decrease) in Stockholders' Equity [Roll Forward]          
Pension cost amortization $ 69       69
Beginning balance (in shares) at Sep. 30, 2025 34,357,251 34,357,251      
Beginning balance at Sep. 30, 2025 $ 136,028 $ 8,551 756,062 (630,813) 2,228
Increase (Decrease) in Stockholders' Equity [Roll Forward]          
Consolidated net loss (28,378)     (28,378)  
Issuance of stock under employee stock plans (in shares)   37,720      
Issuance of stock under employee stock plans 19 $ 9 10    
Stock-based compensation 1,382   1,382    
Pension cost amortization 71       71
Foreign currency translation adjustment (98)       (98)
Ending balance (in shares) at Dec. 31, 2025   34,394,971      
Ending balance at Dec. 31, 2025 $ 109,024 $ 8,560 757,454 (659,191) 2,201
Beginning balance (in shares) at Sep. 30, 2025 34,357,251 34,357,251      
Beginning balance at Sep. 30, 2025 $ 136,028 $ 8,551 756,062 (630,813) 2,228
Increase (Decrease) in Stockholders' Equity [Roll Forward]          
Consolidated net loss (60,845)        
Pension cost amortization $ 42        
Ending balance (in shares) at Mar. 31, 2026 34,888,147 34,888,147      
Ending balance at Mar. 31, 2026 $ 77,099 $ 8,683 758,535 (691,658) 1,539
Beginning balance (in shares) at Dec. 31, 2025   34,394,971      
Beginning balance at Dec. 31, 2025 109,024 $ 8,560 757,454 (659,191) 2,201
Increase (Decrease) in Stockholders' Equity [Roll Forward]          
Consolidated net loss (32,467)     (32,467)  
Issuance of stock under employee stock plans (in shares)   493,176      
Issuance of stock under employee stock plans 0 $ 123 (123)    
Stock-based compensation 1,204   1,204    
Pension cost amortization (29)        
Foreign currency translation adjustment $ (633)       (633)
Ending balance (in shares) at Mar. 31, 2026 34,888,147 34,888,147      
Ending balance at Mar. 31, 2026 $ 77,099 $ 8,683 $ 758,535 $ (691,658) 1,539
Increase (Decrease) in Stockholders' Equity [Roll Forward]          
Pension cost amortization $ (29)       $ (29)