Accounts Receivables, Contract Assets, and Contract Liabilities (Tables)

12 Months Ended

Jan. 31, 2021

Receivables [Abstract]

Schedule of Accounts Receivable, Net and Unbilled Receivables

The following table shows our accounts receivable, net and unbilled receivables:

	For the Fiscal Years Ended January 31,
	2021		2020
	(Amounts in thousands)
Accounts receivable, net	$	6,050	$	12,127
Unbilled receivables, current		9,359		14,279
Unbilled receivables, long-term		6,340		9,031
	$	21,749	$	35,437

Schedule of Unbilled Receivables Expected to be Billed in Future

Unbilled receivables are expected to be billed in the future as follows (amounts in thousands, except percentage amounts):

	As of January 31,
	2021		Percentage
1 year or less	$	9,359		60	%
1-2 years		4,943		31	%
2-5 years		1,397		9	%
Total unbilled receivables	$	15,699		100	%

Schedule of Change in Deferred Revenue

We recognized $5.2 million of revenue related to deferred billings in fiscal 2021 and $8.1 million in fiscal 2020.

	Deferred Revenue
	Current			Long-Term
	(Amounts in thousands)
Balance as of January 31, 2019	$	8,014		$	2,642
Increase (decrease)		(2,973	)		(1,502	)
Balance as of January 31, 2020	$	5,041		$	1,140
Increase (decrease)		(304	)		(483	)
Balance as of January 31, 2021	$	4,737		$	657