Segment Information (Restated) (Details 2) - 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 depreciation and amortization expenses | $ 32 | $ 39 | $ 65 | $ 78 |
United States [Member] | ||||
Segment Reporting Information [Line Items] | ||||
Total consolidated depreciation and amortization expenses | 26 | 33 | 54 | 66 |
Canada [Member] | ||||
Segment Reporting Information [Line Items] | ||||
Total consolidated depreciation and amortization expenses | 1 | 1 | 2 | 2 |
U.K. [Member] | ||||
Segment Reporting Information [Line Items] | ||||
Total consolidated depreciation and amortization expenses | 5 | 5 | 9 | 10 |
Other foreign markets [Member] | ||||
Segment Reporting Information [Line Items] | ||||
Total consolidated depreciation and amortization expenses |