Accounts Receivables (Tables)

6 Months Ended

12 Months Ended

Jul. 31, 2021

Jan. 31, 2021

Receivables [Abstract]

Schedule of Accounts Receivable

	As of July 31, 2021			As of January 31, 2021
	(in thousands)
Accounts receivable	$	5,581		$	5,695
Less allowance for doubtful accounts		(481	)		(948	)
Accounts receivable net of allowance for doubtful accounts	$	5,100		$	4,747

Accounts receivables from continuing operations consisted of the following (in thousands):

	As of January 31, 2021						As of January 31, 2020
	Current			Total			Current			Total
Accounts receivable	$	5,695		$	5,695		$	9,001		$	9,001
Less allowance for doubtful accounts		(948	)		(948	)		(2,378	)		(2,378	)
Accounts receivable net of allowance for doubtful accounts	$	4,747		$	4,747		$	6,623		$	6,623