The aggregate costs incurred (1) in a planned search or critical investigation aimed at discovery of new knowledge with the hope that such knowledge will be useful in developing a new product or service, a new process or technique, or in bringing about a significant improvement to an existing product or process; or (2) to translate research findings or other knowledge into a plan or design for a new product or process or for a significant improvement to an existing product or process whether intended for sale or the entity's use, during the reporting period charged to research and development projects, including the costs of developing computer software up to the point in time of achieving technological feasibility, and costs allocated in accounting for a business combination to in-process projects deemed to have no alternative future use.

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 912
-SubTopic 730
-Section 25
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=6472174&loc=d3e58812-109433

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 985
-SubTopic 20
-Section 50
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=6501960&loc=d3e128462-111756

Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 730
-SubTopic 10
-Section 50
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=6420194&loc=d3e21568-108373

Name:	us-gaap_ResearchAndDevelopmentExpense
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

Subsequent Events (Details) $ in Thousands	1 Months Ended	3 Months Ended
Subsequent Events (Details) $ in Thousands	May 04, 2022 USD ($) arrangement	Jun. 30, 2022 USD ($)	Mar. 31, 2022 USD ($)	Mar. 31, 2021 USD ($)
Subsequent Event [Line Items]
Research and development			$ 40,168	$ 37,579
Forecast \| Collaborative Arrangement One
Subsequent Event [Line Items]
Collaborative arrangement, rights and obligations, milestone payments	$ 10,000
Forecast \| Collaborative Arrangement Two
Subsequent Event [Line Items]
Collaborative arrangement, rights and obligations, milestone payments	$ 20,000
Subsequent Event
Subsequent Event [Line Items]
Collaborative arrangement, number of arrangements \| arrangement	2
Subsequent Event \| Collaborative Arrangement One
Subsequent Event [Line Items]
Payments to acquire collaborative arrangement	$ 45,000
Subsequent Event \| Collaborative Arrangement Two
Subsequent Event [Line Items]
Payments to acquire collaborative arrangement	$ 30,000
Subsequent Event \| Forecast \| License
Subsequent Event [Line Items]
Research and development		$ 80,000