Equity Incentive Plan - Summary of The Total Stock-Based Compensation Expense Related To The Secondary Sale Transactions (Detail) - USD ($)
$ in Thousands |
12 Months Ended |
Mar. 31, 2021 |
Mar. 31, 2020 |
Mar. 31, 2019 |
| Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items] |
|
|
|
| Share-based Payment Arrangement, Expense |
$ 86,696
|
$ 41,058
|
$ 30,299
|
| Cost of Revenue |
|
|
|
| Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items] |
|
|
|
| Share-based Payment Arrangement, Expense |
858
|
733
|
740
|
| Research and Development |
|
|
|
| Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items] |
|
|
|
| Share-based Payment Arrangement, Expense |
21,771
|
16,524
|
13,789
|
| Sales and marketing |
|
|
|
| Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items] |
|
|
|
| Share-based Payment Arrangement, Expense |
4,081
|
3,988
|
3,616
|
| General and Administrative |
|
|
|
| Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items] |
|
|
|
| Share-based Payment Arrangement, Expense |
59,986
|
18,932
|
12,154
|
| Secondary Sale Transactions |
|
|
|
| Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items] |
|
|
|
| Share-based Payment Arrangement, Expense |
1,729
|
3,780
|
7,192
|
| Secondary Sale Transactions | Cost of Revenue |
|
|
|
| Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items] |
|
|
|
| Share-based Payment Arrangement, Expense |
2
|
15
|
4
|
| Secondary Sale Transactions | Research and Development |
|
|
|
| Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items] |
|
|
|
| Share-based Payment Arrangement, Expense |
48
|
2,510
|
2,282
|
| Secondary Sale Transactions | Sales and marketing |
|
|
|
| Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items] |
|
|
|
| Share-based Payment Arrangement, Expense |
9
|
360
|
702
|
| Secondary Sale Transactions | General and Administrative |
|
|
|
| Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items] |
|
|
|
| Share-based Payment Arrangement, Expense |
$ 1,670
|
$ 895
|
$ 4,204
|