Balance Sheet Components (Tables)

3 Months Ended

Jun. 30, 2023

Balance Sheet Related Disclosures [Abstract]

Property and Equipment, Net

Property and equipment, net consisted of the following:

	June 30, 2023			March 31, 2023
	(in thousands)
Computer and software	$	10,015		$	10,376
Laboratory equipment and software		52,689			52,785
Furniture and office equipment		8,953			8,946
Leasehold improvements		40,955			40,964
Capitalized asset retirement obligations		853		853
Property and equipment, gross		113,465			113,924
Less: accumulated depreciation and amortization		(77,761	)		(75,316	)
Property and equipment, net	$	35,704		$	38,608

Schedule of internal use software

Internal-use software, net consisted of the following:

	June 30, 2023			March 31, 2023
	(in thousands)
Capitalized internal-use software	$	28,649		$	25,180
Less: accumulated amortization		(10,767	)		(9,519	)
Internal-use software, net	$	17,882		$	15,661

Summary of Intangible Assets, Net

Intangible assets, net consisted of the following:

	June 30, 2023
	Weighted Average Remaining Useful Life (Years)		Gross Carrying Amount		Accumulated Amortization			Net Carrying Amount
	(in thousands, except years)
Customer relationships		0.3	$	14,900	$	(12,417	)	$	2,483
Partnerships		8.3		9,000		(1,500	)		7,500
Trademark		3.3		11,000		(3,666	)		7,334
Developed technology		5.3		24,100		(5,738	)		18,362
Non-compete agreements		3.3		2,800		(933	)		1,867
Patents		5.2		5,500		(1,368	)		4,132
Total intangible assets			$	67,300	$	(25,622	)	$	41,678

	March 31, 2023
	Weighted Average Remaining Useful Life (Years)		Gross Carrying Amount		Accumulated Amortization			Cumulative Impairment Charge			Cumulative Currency Translation			Net Carrying Amount
	(in thousands, except years)
Customer relationships		0.6	$	14,900	$	(10,554	)	$	—		$	—		$	4,346
Partnerships		8.6		23,200		(4,385	)		(9,968	)		(1,122	)		7,725
Trademark		3.6		11,000		(3,117	)		—			—			7,883
Developed technology		5.6		24,100		(4,877	)		—			—			19,223
Non-compete agreements		3.6		2,800		(793	)		—			—			2,007
Patents		5.5		5,500		(1,164	)		—			—			4,336
Total intangible assets			$	81,500	$	(24,890	)	$	(9,968	)	$	(1,122	)	$	45,520

Summary of Future Amortization of Intangible Assets

Estimated future amortization expense of the identified intangible assets as of June 30, 2023 was as follows:

	Estimated Amortization
	(in thousands)
Fiscal years ending March 31,
Remainder of 2024 (Remaining nine months)	$	8,423
2025		7,919
2026		7,919
2027		6,769
2028		5,006
Thereafter		5,642
Total estimated future amortization expense	$	41,678

Schedule of Accrued Expense and Other Current Liabilities

Accrued expense and other current liabilities consisted of the following:

	June 30, 2023		March 31, 2023
	(in thousands)
Accrued payables	$	13,132	$	17,030
Accrued compensation and benefits		15,104		14,737
Accrued bonus		5,638		21,600
Accrued clinical expenses		14,998		11,707
Accrued taxes and other		1,343		1,356
Total accrued expenses and other current liabilities	$	50,215	$	66,430