Quarterly report pursuant to Section 13 or 15(d)

Note 9 - Long-term Debt (Details Textual)

v3.23.1
Note 9 - Long-term Debt (Details Textual) - USD ($)
$ in Thousands
3 Months Ended 12 Months Ended
Aug. 15, 2022
Apr. 04, 2022
Sep. 19, 2019
Dec. 20, 2018
Apr. 30, 2023
Jan. 31, 2023
Jul. 16, 2021
Aug. 27, 2020
Debt Issuance Costs, Noncurrent, Net, Total         $ 4,319 $ 4,498    
Debt Instrument, Unamortized Discount, Noncurrent         7,956 8,286    
Restricted Cash, Current         9,051 $ 7,197    
Accounts Receivable Facility [Member]                
Proceeds from Issuance of Debt         $ 45,200      
Line of Credit Facility, Maximum Borrowing Capacity     $ 90,000 $ 75,000       $ 75,000
Percentage of Advance     95.00%          
Debt Instrument, Interest Rate, Stated Percentage         8.00%      
Debt Instrument, Advance Rate     90.00%          
Restricted Cash, Current         $ 8,100      
Accounts Receivable Facility [Member] | Minimum [Member]                
Percentage of Advance       50.00%        
Debt Instrument, Advance Rate               50.00%
Accounts Receivable Facility [Member] | Maximum [Member]                
Percentage of Advance       85.00%        
Debt Instrument, Advance Rate               85.00%
SumTotal Segment [Member] | Discontinued Operations, Held-for-Sale or Disposed of by Sale [Member]                
Discontinued Operations, Percentage Of Equity Disposed Of 100.00%              
Disposal Group, Including Discontinued Operations, Mandatory Lender Prepayments $ 31,400              
Term Loan Facility [Member]                
Debt Instrument, Face Amount             $ 480,000  
SOFR Floor           0.75%    
ABR Floor           1.75%    
Term Loan Facility [Member] | Secured Overnight Financing Rate (SOFR) [Member]                
Debt Instrument, Basis Spread on Variable Rate           5.25%    
Term Loan Facility [Member] | Fed Funds Effective Rate Overnight Index Swap Rate [Member]                
Debt Instrument, Basis Spread on Variable Rate           0.50%    
Term Loan Facility [Member] | Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]                
Debt Instrument, Basis Spread on Variable Rate           1.00%    
Term Loan Facility [Member] | Alternative Base Rate [Member]                
Debt Instrument, Basis Spread on Variable Rate           3.75%    
Term B-1 Loans [Member]                
Debt Instrument, Face Amount   $ 160,000     601,000      
Proceeds from Issuance of Debt         $ 153,200      
Debt Issuance Costs, Gross   4,000            
Debt Instrument, Unamortized Discount, Total   2,800            
Debt Issuance Costs, Noncurrent, Net, Total   100            
Debt Instrument, Unamortized Discount, Noncurrent   $ 2,800            
Debt Instrument, Periodic Payment as a Percentage of Principal Amount   0.25%            
SOFR Floor         0.75%      
Debt Instrument, Periodic Payment, Principal         $ 1,600      
Term B-1 Loans [Member] | Base Rate [Member]                
Debt Instrument, Basis Spread on Variable Rate   4.25%            
Term B-1 Loans [Member] | Secured Overnight Financing Rate (SOFR) [Member]                
Debt Instrument, Basis Spread on Variable Rate   5.25%     5.25%      
Debt Instrument, Credit Premium         0.11%