Annual report pursuant to Section 13 and 15(d)

Note 22 - Fair Value Measurements (Details Textual)

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Note 22 - Fair Value Measurements (Details Textual)
$ in Thousands
4 Months Ended 5 Months Ended 7 Months Ended 8 Months Ended 12 Months Ended
Jun. 11, 2021
USD ($)
Oct. 12, 2020
USD ($)
Jun. 11, 2021
USD ($)
Jan. 31, 2021
USD ($)
Aug. 27, 2020
USD ($)
Jan. 31, 2022
USD ($)
Jan. 31, 2023
USD ($)
Jun. 17, 2022
USD ($)
Fair Value Adjustment of Warrants   $ 7,400 $ (900) $ (2,900) $ (0) $ (17,441) $ (23,158)  
Fair Value, Inputs, Level 2 [Member]                
Long-Term Debt, Fair Value             528,300  
Interest Rate Swap [Member]                
Derivative, Number of Instruments Held, Total               2
Derivative, Notional Amount               $ 300,000
Derivative, Gain (Loss) on Derivative, Net, Total             $ (1,600)  
Warrants Issued for Second Lien Obligations [Member]                
Warrants or Rights, Cancelled, Consideration on Sale of Company Meeting Certain Conditions $ 0 $ 0 0   0      
Warrants or Rights, Cancelled, Consideration on Sale of Company Not Meeting Certain Conditions 0   $ 0   $ 0      
Warrants or Rights, Cancelled, Consideration Paid 0              
Fair Value Adjustment of Warrants $ (900)