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Goodwill and Other Intangible Assets, Net (Details) - USD ($) $ in Thousands | 12 Months Ended |
--- | --- | ---
Dec. 31, 2018 | Dec. 31, 2017
Acquired Finite-Lived Intangible Assets [Line Items] |  |
Cost | $ 3,372 | $ 3,372
Accumulated amortization | 3,291 | 3,234
Amortized cost | $ 81 | 138
Brand name [Member] |  |
Acquired Finite-Lived Intangible Assets [Line Items] |  |
Weighted average amortization period | 4 years 1 month 6 days |
Cost | $ 670 | 670
Accumulated amortization | $ 670 | 670
Customer list [Member] |  |
Acquired Finite-Lived Intangible Assets [Line Items] |  |
Weighted average amortization period | 2 years 6 months |
Cost | $ 2,450 | 2,450
Accumulated amortization | $ 2,450 | 2,450
Software [Member] |  |
Acquired Finite-Lived Intangible Assets [Line Items] |  |
Weighted average amortization period | 3 years |
Cost | $ 111 | 111
Accumulated amortization | $ 111 | 74
Customer relationship [Member] |  |
Acquired Finite-Lived Intangible Assets [Line Items] |  |
Weighted average amortization period | 7 years |
Cost | $ 141 | 141
Accumulated amortization | $ 60 | $ 40

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