Annual report pursuant to Section 13 and 15(d)

Note 4 - Discontinued Operations (Details Textual)

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Note 4 - Discontinued Operations (Details Textual) - SumTotal Segment [Member]
$ in Thousands
Aug. 15, 2022
USD ($)
Discontinued Operations, Held-for-Sale or Disposed of by Sale [Member]  
Discontinued Operations, Percentage Of Equity Disposed Of 100.00%
Disposal Group, Including Discontinued Operation, Consideration $ 174,900
Discontinued Operations, Disposed of by Sale [Member]  
Disposal Group, Not Discontinued Operation, Loss (Gain) on Write-down $ 0