Summary of Significant Accounting Policies - Additional Information (Details) shares in Thousands, $ in Thousands	12 Months Ended
	Mar. 31, 2023 USD ($) Segment shares	Mar. 31, 2022 USD ($) Segment shares	Mar. 31, 2021 USD ($) shares
Accounting Policies [Line Items]
Number of operating segments | Segment	1	1
Maturity of time deposits	90 days
Cash, FDIC insured amount	$ 250
Cash and cash equivalents	98,719	$ 59,829
Cash, uninsured amount	76,786
Depreciation	5,088	6,902	$ 7,997
Advertising costs	$ 10,270	$ 6,780	$ 3,902
Employee Stock Options
Accounting Policies [Line Items]
Options excluded from the computation of diluted net income (loss) per share | shares	642	194	1,949
Minimum
Accounting Policies [Line Items]
Amortization period of intangible assets	3 years
Maximum
Accounting Policies [Line Items]
Amortization period of intangible assets	11 years
Computer Equipment and Software | Minimum
Accounting Policies [Line Items]
Useful life	3 years
Computer Equipment and Software | Maximum
Accounting Policies [Line Items]
Useful life	5 years
Furniture and Fixtures | Minimum
Accounting Policies [Line Items]
Useful life	3 years
Furniture and Fixtures | Maximum
Accounting Policies [Line Items]
Useful life	7 years
Leasehold Improvements
Accounting Policies [Line Items]
Useful life, description	lesser of lease term or estimated useful life of asset
Capitalized Software Costs
Accounting Policies [Line Items]
Useful life	3 years
Accounting Standards Update 2016-02
Accounting Policies [Line Items]
Change in Accounting Principle, Accounting Standards Update, Adopted [true false]	true
Change in Accounting Principle, Accounting Standards Update, Adoption Date	Apr. 01, 2019
Accounting Standards Update 2020-06
Accounting Policies [Line Items]
Change in Accounting Principle, Accounting Standards Update, Adopted [true false]	true
Change in Accounting Principle, Accounting Standards Update, Adoption Date	Nov. 01, 2022
Change in Accounting Principle, Accounting Standards Update, Immaterial Effect [true false]	true
Accounting Standards Update 2021-08
Accounting Policies [Line Items]
Change in Accounting Principle, Accounting Standards Update, Adopted [true false]	true
Change in Accounting Principle, Accounting Standards Update, Adoption Date	Jul. 01, 2022
Change in Accounting Principle, Accounting Standards Update, Immaterial Effect [true false]	true