Revenue and Performance Obligations (Tables)

6 Months Ended

Jul. 31, 2022

Disaggregation of Revenue [Abstract]

Summary of Revenue Disaggregated by Category

The following table presents revenue by category (dollars in thousands):

	Three Months Ended July 31,										Six Months Ended July 31,
	2022					2021					2022					2021
	Amount		% of Total Revenue			Amount		% of Total Revenue			Amount		% of Total Revenue			Amount		% of Total Revenue
License	$	15,338		13	%	$	11,798		16	%	$	25,682		12	%	$	21,958		15	%
Support		84,257		75			58,158		77			163,465		76			110,888		79
Cloud-hosted services		10,637		9			3,762		5			19,469		9			6,342		4
Total subscription revenue		110,232		97			73,718		98			208,616		97			139,188		98
Professional services and other		3,631		3			1,395		2			6,144		3			2,837		2
Total revenue	$	113,863		100	%	$	75,113		100	%	$	214,760		100	%	$	142,025		100	%

Summary of Revenue By Region Based On The Billing Address of Customers

The following table summarizes the revenue by region based on the billing address of customers who have contracted to use the Company's products and services (dollars in thousands):

	Three Months Ended July 31,										Six Months Ended July 31,
	2022					2021					2022					2021
	Amount		% of Total Revenue			Amount		% of Total Revenue			Amount		% of Total Revenue			Amount		% of Total Revenue
United States	$	83,402		73	%	$	53,148		71	%	$	156,192		73	%	$	102,810		72	%
Rest of the world		30,461		27			21,965		29			58,568		27			39,215		28
Total	$	113,863		100	%	$	75,113		100	%	$	214,760		100	%	$	142,025		100	%

Summary of Changes in Deferred Revenue and Unbilled Accounts Receivable

Changes in deferred revenue and unbilled accounts receivable were as follows (in thousands):

	Three Months Ended July 31,						Six Months Ended July 31,
	2022			2021			2022			2021
Balance, beginning of period	$	219,928		$	138,992		$	223,289		$	147,297
Deferred revenue billings including reclassification to deferred revenue from customer deposits		121,434			82,456			219,528			140,120
Recognition of revenue, net of change in unbilled accounts receivable*		(114,550	)		(75,343	)		(216,005	)		(141,312	)
Balance, end of period	$	226,812		$	146,105		$	226,812		$	146,105
* Reconciliation to revenue reported per consolidated statements of operations:
Revenue billed as of the end of the period	$	114,550		$	75,343		$	216,005		$	141,312
Increase (decrease) in total unbilled accounts receivable		(687	)		(230	)		(1,245	)		713
Revenue reported per consolidated statements of operations	$	113,863		$	75,113		$	214,760		$	142,025

Summary of Revenue Recognized Related to Customer Deposit Balance

	As of
	July 31, 2022		January 31, 2022
Within the next 12 months	$	20,054	$	20,324
After the next 12 months		2,294		3,059
Total	$	22,348	$	23,383