Quarterly report pursuant to Section 13 or 15(d)

Segment Information (Details) - Schedule of operating results for the segments

v3.21.2
Segment Information (Details) - Schedule of operating results for the segments - USD ($)
$ in Thousands
 3 Months Ended 6 Months Ended
Jun. 30, 2021
Jun. 30, 2020
Jun. 30, 2021
Jun. 30, 2020
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]        
Total consolidated revenue $ 3,362 $ 5,765 $ 5,982 $ 14,125
Total consolidated gross profit [1] 2,016 4,436 4,144 8,310
North America [Member]        
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]        
Total consolidated revenue 1,553 5,340 3,293 13,640
Total consolidated gross profit [1] 522 3,876 1,935 7,674
U.K. [Member]        
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]        
Total consolidated revenue 1,809 138 2,689 198
Total consolidated gross profit [1] 1,494 222 2,209 299
Other Foreign Markets [Member]        
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]        
Total consolidated revenue 287 287
Total consolidated gross profit [1] $ 338 $ 337
[1] Segment gross profit is calculated as revenue less direct course expenses, advertising and sales expenses and royalty expenses.