Annual report pursuant to Section 13 and 15(d)

Schedule of Operating Results for Segments (Details)

v3.23.1
Schedule of Operating Results for Segments (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Revenues from External Customers and Long-Lived Assets [Line Items]    
Total consolidated revenue $ 1,084 $ 7,710
Total consolidated gross profit [1] 406 3,780
Total consolidated depreciation and amortization expenses 4
North America [Member]    
Revenues from External Customers and Long-Lived Assets [Line Items]    
Total consolidated revenue 1,084 5,021
Total consolidated gross profit [1] 406 1,586
Total consolidated depreciation and amortization expenses 2
UNITED KINGDOM    
Revenues from External Customers and Long-Lived Assets [Line Items]    
Total consolidated revenue 2,689
Total consolidated gross profit [1] 2,194
Total consolidated depreciation and amortization expenses 2
Other Foreign Markets [Member]    
Revenues from External Customers and Long-Lived Assets [Line Items]    
Total consolidated revenue
Total consolidated gross profit [1]
Total consolidated depreciation and amortization expenses
[1] Segment gross profit is calculated as revenue less direct course expenses, advertising and sales expenses and royalty expense.