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Significant Accounting Policies (Narrative) (Details) (USD $) | 12 Months Ended
--- | ---
Dec. 31, 2013 | Dec. 31, 2012
Significant Accounting Policies [Abstract] |  |
Cash, insured amount | $ 250,000 |
Cash, uninsured amount |  | 2,548,000
Unbilled accounts receivable | 1,561,030 | 2,969,450
Inventory write-down | $ 199,992 | $ 52,056
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |
Weighted average remaining contractual life of options outstanding | 3 years 10 months 6 days | 2 years 8 months 12 days
Option vesting period | 3 years |
Prior to Fiscal 2007 [Member] |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |
Weighted average remaining contractual life of options outstanding | 10 years |
After Fiscal 2007 [Member] |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |
Weighted average remaining contractual life of options outstanding | 7 years |

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