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Shareholders' Equity (Details) | 12 Months Ended
--- | ---
Dec. 31, 2015 $ / shares shares
Class of Warrant or Right [Line Items] |  |
Outstanding and exercisable warrants | 5,000 | [1]
Warrant [Member] |  |
Class of Warrant or Right [Line Items] |  |
Outstanding and exercisable warrants | 161,000 |
Weighted average exercise price of outstanding warrants | $ / shares | $ 7.43 |
Weighted average Remaining contractual life (years) | 1 year 6 months 22 days |
[1] | All warrants are exercisable as of December 31, 2015.

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