Segment Information (Details 3) - USD ($) $ in Thousands |
Jun. 30, 2016 |
Dec. 31, 2015 |
---|---|---|
Segment Reporting Information [Line Items] | ||
Total consolidated identifiable assets | $ 21,933 | $ 21,125 |
United States [Member] | ||
Segment Reporting Information [Line Items] | ||
Total consolidated identifiable assets | 11,765 | 13,537 |
Canada [Member] | ||
Segment Reporting Information [Line Items] | ||
Total consolidated identifiable assets | 1,057 | 846 |
U.K. [Member] | ||
Segment Reporting Information [Line Items] | ||
Total consolidated identifiable assets | 4,822 | 4,672 |
Other foreign markets [Member] | ||
Segment Reporting Information [Line Items] | ||
Total consolidated identifiable assets | $ 4,289 | $ 2,070 |