Equity Incentive Plans and Stock-Based Compensation - Schedule of Share Based Compensation Expense (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023
Share-Based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]
Total stock-based compensation expense	$ 19,486	$ 23,741	$ 41,063	$ 74,840
Secondary Sale Transaction | Cost of revenue | Service
Share-Based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]
Total stock-based compensation expense	871	1,041	1,847	3,099
Secondary Sale Transaction | Cost of revenue | Product
Share-Based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]
Total stock-based compensation expense	442	456	835	870
Secondary Sale Transaction | Research and development
Share-Based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]
Total stock-based compensation expense	8,565	10,938	19,636	22,630
Secondary Sale Transaction | Sales and marketing
Share-Based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]
Total stock-based compensation expense	2,155	2,016	4,614	3,734
Secondary Sale Transaction | General and administrative
Share-Based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]
Total stock-based compensation expense	7,150	9,290	13,828	43,866
Secondary Sale Transaction | General and administrative | Former Lemonaid Officer
Share-Based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]
Total stock-based compensation expense				22,000
Secondary Sale Transaction | Restructuring and other charges
Share-Based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]
Total stock-based compensation expense	$ 303	$ 0	$ 303	$ 641