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Shareholders' Equity (Narrative) (Details) - USD ($) |  | 1 Months Ended | 3 Months Ended | 9 Months Ended |
--- | --- | --- | --- | --- | ---
Oct. 05, 2015 | Sep. 30, 2015 | Sep. 30, 2015 | Sep. 30, 2014 | Sep. 30, 2015 | Sep. 30, 2014 | Dec. 31, 2014
Common stock, par value (in dollars per share) |  | $ 0.001 | $ 0.001 |  | $ 0.001 |  | $ 0.001
Common stock, outstanding shares |  | 8,530,962 | 8,530,962 |  | 8,530,962 |  | 7,405,962
Stock issued during period, shares, new issues |  | 1,125,000 |  |  |  |  |
Shares issued, price per share |  | $ 4.00 | $ 4.00 |  | $ 4.00 |  |
Proceeds from issuance of common stock |  | $ 3,900,000 |  |  |  |  |
Outstanding purchase of warrants (in shares) |  | 50,600 | 50,600 |  | 50,600 |  |
Strike price of warrants outstanding |  | $ 7.00 | $ 7.00 |  | $ 7.00 |  |
Warrant expiration date range end |  |  |  |  | Sep. 18, 2018 |  |
Warrants exercised |  |  |  |  | 0 |  |
Stock-based compensation expense |  |  | $ 57,000 | $ 63,000 | $ 174,000 | $ 163,000 |
Stock-based compensation expense unrecognized in the statement of operations |  | $ 262,000 | $ 262,000 |  | 262,000 |  |
Foreign currency translation |  |  |  |  | $ (2,400,000) | $ (1,000,000) |
Subsequent Event [Member] |  |  |  |  |  |  |
Stock issued during period, shares, new issues | 168,750 |  |  |  |  |  |
Shares issued, price per share | $ 4.00 |  |  |  |  |  |
Proceeds from issuance of common stock | $ 600,000 |  |  |  |  |  |
2011 Long-Term Incentive Plan [Member] |  |  |  |  |  |  |
Shares available for future grants |  | 350,600 | 350,600 |  | 350,600 |  |

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