Revenue and Performance Obligations - Contract Balances - Additional Information (Details) - USD ($) $ in Millions	6 Months Ended
Jul. 31, 2022	Jan. 31, 2022
Disaggregation of Revenue [Abstract]
Unbilled accounts receivable	$ 1.6	$ 2.9
Unbilled accounts receivable balance in due	1 year

Amount received for services rendered and products shipped, but not yet billed, for non-contractual agreements due within one year or the normal operating cycle, if longer.

No definition available.

Name:	us-gaap_UnbilledReceivablesCurrent
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant