v3.26.1
CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($)
shares in Thousands, $ in Thousands
12 Months Ended
Mar. 31, 2026
Mar. 31, 2025
Mar. 31, 2024
Income Statement [Abstract]      
Net sales $ 4,840,761 $ 4,554,900 $ 4,298,467
Cost of goods sold 2,742,407 2,582,745 2,509,418
Amortization of intangible assets 7,017 9,554 11,028
Gross profit 2,091,337 1,962,601 1,778,021
Operating expenses:      
Marketing and selling 816,604 814,414 730,310
Research and development 316,221 309,008 287,243
General and administrative 167,160 164,014 155,056
Amortization of intangible assets and acquisition-related costs 6,298 10,695 10,934
Impairment of intangible assets 0 0 3,526
Change in fair value of contingent consideration for business acquisition 0 0 (250)
Restructuring charges, net 9,860 9,615 3,866
Total operating expenses 1,316,143 1,307,746 1,190,685
Operating income 775,194 654,855 587,336
Interest income 48,246 54,997 50,636
Other income (expense), net 3,079 (2,980) (16,376)
Income before income taxes 826,519 706,872 621,596
Provision for income taxes 115,332 75,343 9,453
Net income $ 711,187 $ 631,529 $ 612,143
Net income per share:      
Basic (in dollars per share) $ 4.85 $ 4.17 $ 3.90
Diluted (in dollars per share) $ 4.80 $ 4.13 $ 3.87
Weighted average shares used to compute net income per share:      
Basic (in shares) 146,775 151,322 156,776
Diluted (in shares) 148,208 152,784 158,171