Segment Information (Restated) (Details 2) - USD ($) $ in Thousands |
3 Months Ended | |
---|---|---|
Mar. 31, 2017 |
Mar. 31, 2016 |
|
Segment Reporting Information [Line Items] | ||
Total consolidated depreciation and amortization expenses | $ 33 | $ 39 |
United States [Member] | ||
Segment Reporting Information [Line Items] | ||
Total consolidated depreciation and amortization expenses | 28 | 33 |
Canada [Member] | ||
Segment Reporting Information [Line Items] | ||
Total consolidated depreciation and amortization expenses | 1 | 1 |
U.K. [Member] | ||
Segment Reporting Information [Line Items] | ||
Total consolidated depreciation and amortization expenses | 4 | 5 |
Other foreign markets [Member] | ||
Segment Reporting Information [Line Items] | ||
Total consolidated depreciation and amortization expenses |