Annual and transition report of foreign private issuers pursuant to Section 13 or 15(d)

Operating Segment Information and Concentrations of Risk - Summary of Geographical Information (Details)

v3.23.1
Operating Segment Information and Concentrations of Risk - Summary of Geographical Information (Details) - USD ($)
$ in Millions
 12 Months Ended
Mar. 31, 2023
Mar. 31, 2022
Mar. 31, 2021
Segment Reporting Information [Line Items]      
Net sales $ 3,777.1 $ 3,614.7 $ 2,908.7
Total Identifiable Assets 4,479.1 4,243.2  
Operating Segments      
Segment Reporting Information [Line Items]      
Total Identifiable Assets 2,979.7 2,622.6  
General Corporate      
Segment Reporting Information [Line Items]      
Total Identifiable Assets 1,499.4 1,620.6  
North America      
Segment Reporting Information [Line Items]      
Net sales 2,787.6 2,551.3 2,040.2
North America | Operating Segments      
Segment Reporting Information [Line Items]      
Total Identifiable Assets 1,679.8 1,442.7  
Australia      
Segment Reporting Information [Line Items]      
Net sales 380.9 391.7 321.9
Australia | Operating Segments      
Segment Reporting Information [Line Items]      
Total Identifiable Assets 398.8 314.4  
Germany      
Segment Reporting Information [Line Items]      
Net sales 137.8 165.0 143.0
Germany | Operating Segments      
Segment Reporting Information [Line Items]      
Total Identifiable Assets 490.9 503.7  
New Zealand      
Segment Reporting Information [Line Items]      
Net sales 88.1 115.9 81.9
New Zealand | Operating Segments      
Segment Reporting Information [Line Items]      
Total Identifiable Assets 41.2 48.9  
Other Countries      
Segment Reporting Information [Line Items]      
Net sales 382.7 390.8 $ 321.7
Other Countries | Operating Segments      
Segment Reporting Information [Line Items]      
Total Identifiable Assets $ 369.0 $ 312.9