Intangible Assets (Tables)

12 Months Ended

Mar. 31, 2022

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of Intangible Assets

	March 31, 2022
	Gross Carrying Amount		Accumulated Amortization			Net Carrying Amount
Brands associated with acquired cell lines		533		(194	)		339
Product licenses		901		(720	)		180
Total	$	1,434	$	(914	)	$	520

	March 31, 2021
	Gross Carrying Amount		Accumulated Amortization			Net Carrying Amount
Customer relationships	$	2,711	$	(2,711	)	$	—
Brands associated with acquired cell lines		559		(190	)		369
Product licenses		944		(694	)		250
Other intangibles		176		(176	)		—
Total	$	4,390	$	(3,771	)	$	619

Schedule of Future Amortization Expense

Total future amortization expense for intangible assets that have definite lives, based up on the Company's existing intangible assets and their current estimated useful lives as of March 31, 2022, is estimated as follows:

2023	$	70
2024		70
2025		70
2026		26
2027		13
Thereafter		271
Total	$	520