Quarterly report pursuant to Section 13 or 15(d)

Note 15 - Segment Information (Details Textual)

v3.23.1
Note 15 - Segment Information (Details Textual)
$ in Thousands
3 Months Ended 12 Months Ended
Apr. 30, 2023
USD ($)
Apr. 30, 2022
USD ($)
Jan. 31, 2023
USD ($)
Number of Operating Segments     2
Intercompany Revenues Between Reportable Segments     $ 0
Number of Channels     700
Content & Platform [Member]      
Depreciation $ 800 $ 900  
Instructor-Led Training [Member]      
Depreciation $ 400 $ 500