v3.26.1
Segment and Geographical Data - Schedule of Revenues by Geographical Region (Details)
$ in Millions
3 Months Ended 6 Months Ended
Mar. 31, 2026
USD ($)
Mar. 31, 2025
USD ($)
Mar. 31, 2026
USD ($)
segment
product_line
Mar. 31, 2025
USD ($)
Segment Reporting [Abstract]        
Number of product lines | product_line     4  
Number of operating segments | segment     1  
Segment Reporting [Line Items]        
Revenues $ 221.8 $ 259.0 $ 483.0 $ 520.9
United States        
Segment Reporting [Line Items]        
Revenues 95.4 135.2 226.3 276.9
International        
Segment Reporting [Line Items]        
Revenues $ 126.4 $ 123.8 $ 256.7 $ 244.0