Quarterly report pursuant to Section 13 or 15(d)

Note 5 - Intangible Assets (Details Textual)

v3.23.2
Note 5 - Intangible Assets (Details Textual) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Jul. 31, 2023
Jul. 30, 2023
Apr. 30, 2023
Jul. 31, 2022
Jul. 30, 2022
Jul. 31, 2023
Jul. 30, 2023
Jul. 31, 2022
Jul. 30, 2022
Amortization of Intangible Assets $ 39,221 $ 39,200   $ 45,200 $ 45,200 $ 77,466 $ 77,500 $ 84,758 $ 84,800
Tangible Asset Impairment Charges, Total     $ 0            
Content & Platform [Member]                  
Goodwill, Impaired, Accumulated Impairment Loss     569,300            
Instructor-Led Training [Member]                  
Goodwill, Impaired, Accumulated Impairment Loss     $ 72,100