Note 7 - Leases (Tables)

6 Months Ended

Jul. 31, 2022

Notes Tables

Assets and Liabilities, Lessee [Table Text Block]

Lease	July 31, 2022		January 31, 2022
Assets	(in thousands)
Operating lease assets	$	2,001	$	1,835
Liabilities
Operating lease liabilities	$	2,001	$	1,835
Classification of lease liabilities
Current liabilities	$	502	$	869
Non-current liabilities		1,499		966
Total Operating lease liabilities	$	2,001	$	1,835

Lease, Cost [Table Text Block]

Lease term and discount rate	July 31, 2022			January 31, 2022
Weighted average remaining lease term (years)
Operating leases		2.08			1.82
Weighted average discount rate:
Operating leases		13	%		13	%

Lease	Six Months Ended July 31, 2022			Six Months Ended July 31, 2021
Cash paid for amounts included in the measurement of lease liabilities:	(in thousands)
Operating cash flows from operating leases	$	(421	)	$	(600	)
Changes in lease balances resulting from new and modified leases:
Operating leases	$	638		$	762

Lessee, Operating Lease, Liability, Maturity [Table Text Block]

	July 31, 2022
	(in thousands)
2023	$	502
2024		794
2025		541
2026		274
2027		188
Thereafter		204
Total payments under lease agreements	$	2,503
Less: imputed interest		(502	)
Total lease liabilities	$	2,001