Number of shares of equity interests issued or issuable to acquire entity.

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Amount of equity interests of the acquirer, including instruments or interests issued or issuable in consideration for the business combination.

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Amount of liabilities incurred by the acquirer as part of consideration transferred in a business combination.

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Acquisition - Narrative (Details) - USD ($) $ / shares in Units, $ in Thousands		12 Months Ended
	Dec. 13, 2021	Jan. 31, 2022	Jan. 31, 2021	Jan. 31, 2020
Business Acquisition [Line Items]
Business acquisition, net of cash acquired		$ 9,620	$ 0	$ 2,457
VanderSat
Business Acquisition [Line Items]
Business combination, consideration transferred	$ 22,800
Business acquisition, net of cash acquired	9,600
Business combination, equity interests issued and issuable	$ 12,900
Business combination, share price (in dollars per share)	$ 9.47
Business combination, consideration transferred, liabilities incurred	$ 300
VanderSat \| Common Class A
Business Acquisition [Line Items]
Business combination, equity interests issued and issuable (in shares)	1,900,739
VanderSat \| Common Class A \| Share-based Payment Arrangement
Business Acquisition [Line Items]
Business combination, equity interests issued and issuable (in shares)	543,391
VanderSat \| Common Class A \| Purchase Consideration
Business Acquisition [Line Items]
Business combination, equity interests issued and issuable (in shares)	1,357,348