v3.25.1
Balance Sheet Components (Tables)
 12 Months Ended
Mar. 31, 2025
Balance Sheet Related Disclosures [Abstract]  
Schedule of Prepaid Expense and Other Current Assets
Prepaid expense and other current assets consisted of the following:
March 31, 2025March 31, 2024
(in thousands)
Prepaid expenses$8,827 $7,896 
Insurance receivables18,497 2,188 
Advances to employees3,101 — 
Other receivables1,379 3,563 
Other current assets2,826 1,794 
Prepaid expenses and other current assets$34,630 $15,441 
Schedule of Property and Equipment, Net
Property and equipment, net consisted of the following:
March 31, 2025March 31, 2024
(in thousands)
Computer equipment and software$2,713 $7,347 
Laboratory equipment and software34,681 34,539 
Furniture and office equipment836 7,416 
Leasehold improvements967 31,250 
Capitalized asset retirement obligations— 853 
Property and equipment, gross39,197 81,405 
Less: accumulated depreciation and amortization(37,939)(58,906)
Property and equipment, net$1,258 $22,499 
Schedule of Operating Lease, Right-of-Use Assets, Net
Operating lease right-of-use assets, net consisted of the following:
March 31, 2025March 31, 2024
(in thousands)
Operating lease right-of-use assets2,408 56,662 
Less: accumulated amortization(1,875)(18,533)
Operating lease right-of-use assets, net533 38,129 
Schedule of Internal-Use Software
Internal-use software, net consisted of the following:
 March 31, 2025March 31, 2024
 
(in thousands)
Capitalized internal-use software$41,633 $35,918 
Less: accumulated amortization(22,237)(15,402)
Internal-use software, net$19,396 $20,516 
Schedule of Intangible Assets, Net
Intangible assets, net consisted of the following:
March 31, 2025
Weighted Average Remaining
Useful Life
(Years)		Gross Carrying Amount
Accumulated Amortization
Net Carrying Amount
(in thousands, except years)
Customer relationships0.0$14,900 $(14,900)$— 
Partnerships6.69,000 (3,075)5,925 
Trademark1.611,000 (7,517)3,483 
Developed technology3.624,100 (11,763)12,337 
Non-compete agreements1.62,800 (1,913)887 
Patents3.65,500 (2,797)2,703 
Total intangible assets$67,300 $(41,965)$25,335 
March 31, 2024
Weighted Average Remaining Useful
Life
(Years)		Gross Carrying Amount
Accumulated Amortization
Net Carrying Amount
(in thousands, except years)
Customer relationships0.0$14,900 $(14,900)$— 
Partnerships7.69,000 (2,175)6,825 
Trademark2.611,000 (5,317)5,683 
Developed technology4.624,100 (8,320)15,780 
Non-compete agreements2.62,800 (1,353)1,447 
Patents4.55,500 (1,980)3,520 
Total intangible assets$67,300 $(34,045)$33,255 
Schedule of Future Amortization of Intangible Assets
Estimated future amortization expense of the identified intangible assets as of March 31, 2025 was as follows:
Estimated Amortization
(in thousands)
Fiscal years ending March 31,
2026$7,919 
20276,769 
20285,006 
20293,175 
2030993 
Thereafter1,473 
Total estimated future amortization expense$25,335 
Schedule of Accrued Expense and Other Current Liabilities
Accrued expense and other current liabilities consisted of the following:
March 31, 2025March 31, 2024
(in thousands)
Accrued payables4,221 $9,623 
Accrued settlement and legal expenses1,210 3,260 
Accrued compensation and benefits3,444 3,725 
Accrued vacation68 6,528 
Accrued bonus6,123 6,588 
Accrued taxes and other433 1,108 
Total accrued expenses and other current liabilities15,499 $30,832