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v3.21.1

STOCKHOLDERS' EQUITY: - Effect of stock-based compensation expense on income, by financial statement line item (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Mar. 31, 2021 | Mar. 31, 2020 | Mar. 31, 2019
Share-based compensation |  |  |
Total non-cash stock-based compensation | $ 111,707 | $ 89,447 | $ 102,722
Cost of revenue |  |  |
Share-based compensation |  |  |
Total non-cash stock-based compensation | 5,300 | 3,769 | 4,708
Research and development |  |  |
Share-based compensation |  |  |
Total non-cash stock-based compensation | 38,960 | 23,260 | 28,225
Sales and marketing |  |  |
Share-based compensation |  |  |
Total non-cash stock-based compensation | 40,401 | 38,026 | 43,971
General and administrative |  |  |
Share-based compensation |  |  |
Total non-cash stock-based compensation | $ 27,046 | $ 24,392 | $ 25,818

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