Quarterly report pursuant to Section 13 or 15(d)

Segment Information (Restated) (Details 1)

v3.8.0.1
Segment Information (Restated) (Details 1) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Jun. 30, 2017
Jun. 30, 2016
Jun. 30, 2017
Jun. 30, 2016
Segment Reporting Information [Line Items]        
Total consolidated revenue $ 26,208 $ 23,375 $ 48,173 $ 46,113
Total consolidated gross profit [1] 6,218 4,399 9,836 9,243
United States [Member]        
Segment Reporting Information [Line Items]        
Total consolidated revenue 14,555 14,683 26,598 29,107
Total consolidated gross profit [1] 2,808 3,419 4,400 7,125
Canada [Member]        
Segment Reporting Information [Line Items]        
Total consolidated revenue 707 861 1,346 2,016
Total consolidated gross profit [1] 153 (156) 114 39
U.K. [Member]        
Segment Reporting Information [Line Items]        
Total consolidated revenue 5,786 4,464 11,141 9,513
Total consolidated gross profit [1] 2,023 534 3,793 2,013
Other foreign markets [Member]        
Segment Reporting Information [Line Items]        
Total consolidated revenue 5,160 3,367 9,088 5,477
Total consolidated gross profit [1] $ 1,234 $ 602 $ 1,529 $ 66
[1] Segment gross profit is calculated as revenue less direct course expenses, advertising and sales expenses and royalty expense.