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Summary of Significant Accounting Policies (Narrative) (Details) (USD $) In Thousands, unless otherwise specified | 12 Months Ended
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Dec. 31, 2013 | Dec. 31, 2012
Summary of Significant Accounting Policies [Abstract] |  |
Fixed annual interest rate of short-term bank deposits | 0.35% | 1.81%
Provision for doubtful accounts | $ 20 | $ 20
Number of major customers | 3 |
Percentage of revenue contributed by major customers | 50.00% |
Intellectual property | 200 |
Estimated useful life | 3 years |
Amortization expense | 20 |
Amortized cost | $ 180 |

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- Definition The interest rate for investments that have an interest rate. For fixed rate investments, this indicates the fixed interest rate. If the investment has a variable interest rate, the rate stated here may be the rate that is currently relevant. In this case the "Investment, Interest Rate is Current Rate for Variable Rate Investment Flag", "Investment, Interest Rate is Discount Rate at Purchase Flag", "Investment, Interest Rate Reflects Current Yield Flag" should be used. If one of these flags are not appropriate to explain the interest rate that is indicated, then a new flag should be added or an explanation should be included in "Investment, Additional Information". + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Article 12 -Section 12 -Sentence Column A + Details
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