v3.24.4
Segment Information - Schedule of Operating Segments (Details) - EUR (€)
€ in Thousands
 12 Months Ended
Sep. 30, 2024
Sep. 30, 2023
Sep. 30, 2022
Disclosure of operating segments [line items]      
Sales € 1,804,690 € 1,491,911 € 1,242,833
Adjusted EBITDA 554,955 482,706 434,555
Effects from applying the acquisition method of accounting for the Transaction     (24,367)
Transaction related advisory costs     (2,598)
IPO-related costs (7,460) (30,603)  
Consulting fees relating to Group transformation     (7,982)
Realized and unrealized FX gains / losses (19,641) (36,056) 45,516
Share-based compensation (3,591) (65,393)  
Secondary offering related costs (1,890)    
Other   (6,553) (836)
EBITDA 522,373 344,101 444,288
Depreciation and amortization (101,291) (83,413) (81,261)
Finance cost, net (127,300) (107,036) (112,503)
Profit before tax 293,782 153,652 250,524
Total Reportable Segments      
Disclosure of operating segments [line items]      
Sales 1,800,408 1,486,621 1,239,551
Adjusted EBITDA 585,304 503,607 445,509
Total Reportable Segments | Americas      
Disclosure of operating segments [line items]      
Sales 943,710 804,690 667,387
Adjusted EBITDA 301,266 291,712 259,944
Total Reportable Segments | Europe      
Disclosure of operating segments [line items]      
Sales 644,888 529,507 449,131
Adjusted EBITDA 218,224 167,407 146,592
Total Reportable Segments | APMA      
Disclosure of operating segments [line items]      
Sales 211,810 152,424 123,033
Adjusted EBITDA 65,814 44,488 38,973
Corporate / Other      
Disclosure of operating segments [line items]      
Sales 4,282 5,290 3,282
Adjusted EBITDA € (30,349) € (20,901) € (10,954)