Subsequent Events	9 Months Ended
Oct. 31, 2022
Subsequent Events [Abstract]
Subsequent Events	Subsequent EventsOn November 17, 2022, the Company entered into a secured letter of credit agreement with a financial institution (the “LOC Facility”) to obtain letters of credit from time to time in the ordinary course of operating its business. On the same day the LOC Facility was established, the Company issued a $30.0 million letter of credit to one of its contract manufacturers.

The entire disclosure for significant events or transactions that occurred after the balance sheet date through the date the financial statements were issued or the date the financial statements were available to be issued. Examples include: the sale of a capital stock issue, purchase of a business, settlement of litigation, catastrophic loss, significant foreign exchange rate changes, loans to insiders or affiliates, and transactions not in the ordinary course of business.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 855
-URI https://asc.fasb.org/topic&trid=2122774

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 855
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (a)
-URI https://asc.fasb.org/extlink&oid=6842918&loc=SL6314017-165662

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