Annual report pursuant to Section 13 and 15(d)

Note 12 - Employee Benefit Plan (Details Textual)

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Note 12 - Employee Benefit Plan (Details Textual) - USD ($)
$ in Millions
4 Months Ended 8 Months Ended 12 Months Ended
Jun. 11, 2021
Jan. 31, 2022
Jan. 31, 2024
Jan. 31, 2023
UNITED STATES        
Defined Contribution Plan, Employer Discretionary Contribution Amount $ 0.9 $ 1.6 $ 2.6 $ 2.3
Foreign Plan [Member]        
Defined Contribution Plan, Cost $ 0.4 $ 2.7 $ 3.5 $ 3.5