Summary of Significant Accounting Policies - Summary of Revenue by Category (Details) - USD ($) $ in Thousands		3 Months Ended		6 Months Ended
		Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Disaggregation Of Revenue [Line Items]
Revenue		$ 75,659	$ 55,204	$ 140,172	$ 114,443
PGS
Disaggregation Of Revenue [Line Items]
Revenue		44,841	44,488	89,016	92,338
PGS | Point in Time
Disaggregation Of Revenue [Line Items]
Revenue		40,110	41,403	79,800	86,426
PGS | Over Time
Disaggregation Of Revenue [Line Items]
Revenue		4,731	3,085	9,216	5,912
Telehealth
Disaggregation Of Revenue [Line Items]
Revenue	[1]	11,668	0	23,552	0
Telehealth | Point in Time
Disaggregation Of Revenue [Line Items]
Revenue	[1]	9,171	0	18,532	0
Telehealth | Over Time
Disaggregation Of Revenue [Line Items]
Revenue	[1]	2,497	0	5,020	0
Consumer services
Disaggregation Of Revenue [Line Items]
Revenue		56,509	44,488	112,568	92,338
Consumer services | Point in Time
Disaggregation Of Revenue [Line Items]
Revenue		49,281	41,403	98,332	86,426
Consumer services | Over Time
Disaggregation Of Revenue [Line Items]
Revenue		7,228	3,085	14,236	5,912
Research Services
Disaggregation Of Revenue [Line Items]
Revenue		19,150	10,716	27,604	22,105
Research Services | Point in Time
Disaggregation Of Revenue [Line Items]
Revenue		0	0	0	0
Research Services | Over Time
Disaggregation Of Revenue [Line Items]
Revenue		19,150	10,716	27,604	22,105
Service
Disaggregation Of Revenue [Line Items]
Revenue	[2]	75,659	55,204	140,172	114,443
Service | Point in Time
Disaggregation Of Revenue [Line Items]
Revenue	[2]	49,281	41,403	98,332	86,426
Service | Over Time
Disaggregation Of Revenue [Line Items]
Revenue	[2]	$ 26,378	$ 13,801	$ 41,840	$ 28,017
Product Concentration Risk [Member] | Revenue Benchmark [Member] | PGS
Disaggregation Of Revenue [Line Items]
Percentage of Revenue		60.00%	81.00%	63.00%	81.00%
Product Concentration Risk [Member] | Revenue Benchmark [Member] | PGS | Point in Time
Disaggregation Of Revenue [Line Items]
Percentage of Revenue		53.00%	75.00%	57.00%	76.00%
Product Concentration Risk [Member] | Revenue Benchmark [Member] | PGS | Over Time
Disaggregation Of Revenue [Line Items]
Percentage of Revenue		7.00%	6.00%	6.00%	5.00%
Product Concentration Risk [Member] | Revenue Benchmark [Member] | Telehealth
Disaggregation Of Revenue [Line Items]
Percentage of Revenue	[1]	15.00%	0.00%	17.00%	0.00%
Product Concentration Risk [Member] | Revenue Benchmark [Member] | Telehealth | Point in Time
Disaggregation Of Revenue [Line Items]
Percentage of Revenue	[1]	12.00%	0.00%	13.00%	0.00%
Product Concentration Risk [Member] | Revenue Benchmark [Member] | Telehealth | Over Time
Disaggregation Of Revenue [Line Items]
Percentage of Revenue	[1]	3.00%	0.00%	4.00%	0.00%
Product Concentration Risk [Member] | Revenue Benchmark [Member] | Consumer services
Disaggregation Of Revenue [Line Items]
Percentage of Revenue		75.00%	81.00%	80.00%	81.00%
Product Concentration Risk [Member] | Revenue Benchmark [Member] | Consumer services | Point in Time
Disaggregation Of Revenue [Line Items]
Percentage of Revenue		65.00%	75.00%	70.00%	76.00%
Product Concentration Risk [Member] | Revenue Benchmark [Member] | Consumer services | Over Time
Disaggregation Of Revenue [Line Items]
Percentage of Revenue		10.00%	6.00%	10.00%	5.00%
Product Concentration Risk [Member] | Revenue Benchmark [Member] | Research Services
Disaggregation Of Revenue [Line Items]
Percentage of Revenue		25.00%	19.00%	20.00%	19.00%
Product Concentration Risk [Member] | Revenue Benchmark [Member] | Research Services | Point in Time
Disaggregation Of Revenue [Line Items]
Percentage of Revenue		0.00%	0.00%	0.00%	0.00%
Product Concentration Risk [Member] | Revenue Benchmark [Member] | Research Services | Over Time
Disaggregation Of Revenue [Line Items]
Percentage of Revenue		25.00%	19.00%	20.00%	19.00%
Product Concentration Risk [Member] | Revenue Benchmark [Member] | Service
Disaggregation Of Revenue [Line Items]
Percentage of Revenue	[2]	100.00%	100.00%	100.00%	100.00%
Product Concentration Risk [Member] | Revenue Benchmark [Member] | Service | Point in Time
Disaggregation Of Revenue [Line Items]
Percentage of Revenue	[2]	65.00%	75.00%	70.00%	76.00%
Product Concentration Risk [Member] | Revenue Benchmark [Member] | Service | Over Time
Disaggregation Of Revenue [Line Items]
Percentage of Revenue	[2]	35.00%	25.00%	30.00%	24.00%

[1] There was no telehealth revenue for the three and six months ended September 30, 2021, as the Lemonaid Acquisition closed in November 2021.

[2] There was no Therapeutics revenue for the three and six months ended September 30, 2022 and 2021.