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Discontinued Operations - Schedule of Assets and Liabilities Related to Discontinued Operations (Details) - USD ($) $ in Thousands | Dec. 31, 2015 | Sep. 29, 2015 | Dec. 31, 2014
--- | --- | --- | ---
Cash and cash equivalents | $ 172 |  | $ 4,821
Other current assets | 1,877 |  | 1,813
Total assets | 24,330 |  | 29,543
Accounts payable | 3,296 |  | 2,187
Other current liabilities | $ 2,796 |  | 3,028
U.S. Seismic Systems, Inc [Member] | Discontinued Operations [Member] |  |  |
Cash and cash equivalents |  |  | 52
Other current assets |  |  | 91
Total assets |  |  | 143
Short-term bank credit |  | $ 999 | 1,460
Accounts payable |  | 1,029 | 1,006
Accrued payroll, payroll taxes and social benefits |  | 90 | 346
Other current liabilities |  | 1,721 | 1,881
Total liabilities |  | $ 3,839 | $ 4,693

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