Annual report pursuant to Section 13 and 15(d)

Note 15 - Leases, Commitments and Contingencies (Details Textual)

v3.23.1
Note 15 - Leases, Commitments and Contingencies (Details Textual) - USD ($)
$ in Thousands
 4 Months Ended 5 Months Ended 7 Months Ended 8 Months Ended 12 Months Ended
Jun. 11, 2021
Jan. 31, 2021
Aug. 27, 2020
Jan. 31, 2022
Jan. 31, 2023
Operating Lease, Right-of-Use Asset       $ 17,988 $ 14,633
Operating Lease, Liability, Total       18,100 $ 16,145
Operating Lease, Weighted Average Discount Rate, Percent 6.12%       5.50%
Operating Lease, Weighted Average Remaining Lease Term (Year)         6 years
Lease, Cost, Total $ 1,100 $ 1,600 $ 2,200 5,400 $ 5,800
Operating Lease, Payments         5,900
Lease Payments $ 1,300 $ 1,600 $ 2,100 $ 5,400  
Short-Term Lease, Cost         0
Variable Lease, Cost         0
Legal Proceedings and Claims [Member]          
Loss Contingency Accrual, Ending Balance         0
Indemnifications or Commitments [Member]          
Loss Contingency Accrual, Ending Balance         0
Loss Contingency, Loss in Period         $ 0
Minimum [Member]          
Lessee, Operating Lease, Remaining Lease Term (Year)         1 year
Maximum [Member]          
Lessee, Operating Lease, Remaining Lease Term (Year)         10 years