v3.26.3
Segment Information - Schedule of Segment Revenue, Gross Profit, and Net Income (Details) - USD ($)
$ in Thousands
 3 Months Ended 6 Months Ended
Sep. 30, 2026
Sep. 30, 2025
Sep. 30, 2026
Sep. 30, 2025
Segment Reporting [Line Items]        
Net sales $ 1,218,838 $ 1,186,056 $ 2,446,072 $ 2,333,759
Less: Significant segment expenses        
Share-based compensation expense 28,549 30,312 58,181 63,140
Interest income (12,441) (11,828) (26,540) (23,057)
Provision for income taxes 38,461 32,385 78,344 60,855
Net income 180,035 170,670 415,732 316,685
Reportable Segment        
Segment Reporting [Line Items]        
Net sales 1,218,838 1,186,056 2,446,072 2,333,759
Less: Significant segment expenses        
Cost of goods sold 667,793 666,059 1,284,210 1,330,271
Marketing and selling 209,221 186,852 417,145 368,718
Research and development 77,082 70,444 155,108 138,680
General and administrative 33,844 32,656 68,337 64,286
Share-based compensation expense 28,549 30,312 58,181 63,140
Amortization of intangible assets and acquisition-related costs 1,484 4,000 3,105 8,795
Interest income (12,441) (11,828) (26,540) (23,057)
Other (5,190) 4,506 (7,550) 5,386
Provision for income taxes 38,461 32,385 78,344 60,855
Net income $ 180,035 $ 170,670 $ 415,732 $ 316,685