Goodwill and Purchased Intangibles Assets - Schedule of Goodwill (Details) $ in Thousands	12 Months Ended
Mar. 31, 2022 USD ($)
Goodwill and Intangible Assets Disclosure [Abstract]
Goodwill as of March 31, 2021	$ 144,253
Goodwill acquired	19,424
Goodwill as of March 31, 2022	$ 163,677

Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
-SubTopic 210
-Section S99
-Paragraph 1
-Subparagraph (SX 210.9-03(10)(1))
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Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
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Reference 3: http://www.xbrl.org/2003/role/exampleRef
-Publisher FASB
-Name Accounting Standards Codification
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Period Type:	instant