v3.26.1
Condensed Consolidated Statements of Equity - USD ($)
$ in Millions
Total
Common Stock
Additional Paid-In Capital
Accumulated Deficit
Accumulated Other Comprehensive (Loss) Income
Beginning balance (in shares) at Sep. 30, 2024   57,707,285      
Beginning balance at Sep. 30, 2024 $ (738.3) $ 0.6 $ 52.5 $ (498.6) $ (292.8)
Increase (Decrease) in Stockholders' Equity [Roll Forward]          
Net (Loss) Income 23.5     23.5  
Other comprehensive income (loss), net of taxes (15.5)       (15.5)
Stock-based compensation plans 16.2   16.2    
Dividends and dividend equivalents declared ($0.15 per share) (17.5)   0.9 (18.4)  
Issuance of shares related to share-based compensation plans (in shares)   619,730      
Issuance of shares related to stock-based compensation plans (4.6)   (4.6)    
Ending balance (in shares) at Mar. 31, 2025   58,327,015      
Ending balance at Mar. 31, 2025 (736.2) $ 0.6 65.0 (493.5) (308.3)
Beginning balance (in shares) at Dec. 31, 2024   58,131,759      
Beginning balance at Dec. 31, 2024 (768.8) $ 0.6 58.2 (507.9) (319.7)
Increase (Decrease) in Stockholders' Equity [Roll Forward]          
Net (Loss) Income 23.5     23.5  
Other comprehensive income (loss), net of taxes 11.4       11.4
Stock-based compensation plans 7.3   7.3    
Dividends and dividend equivalents declared ($0.15 per share) (8.7)   0.4 (9.1)  
Issuance of shares related to share-based compensation plans (in shares)   195,256      
Issuance of shares related to stock-based compensation plans (0.9)   (0.9)    
Ending balance (in shares) at Mar. 31, 2025   58,327,015      
Ending balance at Mar. 31, 2025 $ (736.2) $ 0.6 65.0 (493.5) (308.3)
Beginning balance (in shares) at Sep. 30, 2025 58,496,113 58,496,113      
Beginning balance at Sep. 30, 2025 $ (650.6) $ 0.6 80.0 (445.6) (285.6)
Increase (Decrease) in Stockholders' Equity [Roll Forward]          
Net (Loss) Income 40.0     40.0  
Other comprehensive income (loss), net of taxes (4.4)       (4.4)
Stock-based compensation plans 11.6   11.6    
Dividends and dividend equivalents declared ($0.15 per share) (17.8)   1.3 (19.1)  
Issuance of shares related to share-based compensation plans (in shares)   831,564      
Issuance of shares related to stock-based compensation plans $ (4.9)   (4.9)    
Ending balance (in shares) at Mar. 31, 2026 59,327,677 59,327,677      
Ending balance at Mar. 31, 2026 $ (626.1) $ 0.6 88.0 (424.7) (290.0)
Beginning balance (in shares) at Dec. 31, 2025   59,211,992      
Beginning balance at Dec. 31, 2025 (613.1) $ 0.6 81.8 (411.1) (284.4)
Increase (Decrease) in Stockholders' Equity [Roll Forward]          
Net (Loss) Income (4.1)     (4.1)  
Other comprehensive income (loss), net of taxes (5.6)       (5.6)
Stock-based compensation plans 5.7   5.7    
Dividends and dividend equivalents declared ($0.15 per share) (8.9)   0.6 (9.5)  
Issuance of shares related to share-based compensation plans (in shares)   115,685      
Issuance of shares related to stock-based compensation plans $ (0.1)   (0.1)    
Ending balance (in shares) at Mar. 31, 2026 59,327,677 59,327,677      
Ending balance at Mar. 31, 2026 $ (626.1) $ 0.6 $ 88.0 $ (424.7) $ (290.0)