Annual report pursuant to Section 13 and 15(d)

Schedule of Financial Results of Discontinued Operation (Details)

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Schedule of Financial Results of Discontinued Operation (Details) - USD ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Cash and cash equivalents
Deferred course expenses
Discontinued operations-current assets
Other assets 32 33
Total major classes of assets - discontinued operations 32 33
Major classes of liabilities    
Accounts payable 3,332 3,638
Accrued course expenses 526 587
Other accrued expenses 390 439
Deferred revenue 4,995 5,181
Total major classes of liabilities - discontinued operations 9,243 9,845
Net income from discontinued operations 171
Discontinued Operations [Member]    
Major classes of liabilities    
Revenue 40
Total operating costs and expenses   907
Income (loss) from discontinued operations   (867)
Other income (expense), net   (80)
Income tax benefit (expense)   1,118
Net income from discontinued operations $ 171