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Note 7 - Leases (Tables)
9 Months Ended
Oct. 31, 2021
Notes Tables  
Assets and Liabilities, Lessee [Table Text Block]

Lease

 

October 31, 2021

  

January 31, 2021

 

Assets

        

Operating lease assets

 $1,424  $1,471 
         

Liabilities

        

Operating lease liabilities

 $1,424  $1,471 
         

Classification of lease liabilities

        

Current liabilities

 $308  $1,008 

Non-current liabilities

  1,116   463 

Total Operating lease liabilities

 $1,424  $1,471 
Lease, Cost [Table Text Block]

Lease term and discount rate

 

October 31, 2021

  

January 31, 2021

 

Weighted average remaining lease term (years)

        

Operating leases

  1.35   1.09 
         

Weighted average discount rate:

        

Operating leases

  9.17%  10%

Lease

 

Nine Months Ended October 31, 2021

  

Nine Months Ended October 31, 2020

 

Cash paid for amounts included in the measurement of lease liabilities:

        

Operating cash flows from operating leases

 $(974) $(828)
         

Right-of-use assets obtained in exchange for lease liabilities:

        

Operating leases

 $974  $828 
Lessee, Operating Lease, Liability, Maturity [Table Text Block]
  

October 31, 2021

 

2022

 $308 

2023

  750 

2024

  346 

2025

  134 

2026

  24 

Thereafter

   

Total payments under lease agreements

 $1,562 
     

Less: imputed interest

  (138)

Total lease liabilities

 $1,424