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Nature of Operations and Summary of Significant Accounting Policies (Tables) | 9 Months Ended
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Sep. 30, 2013
Nature Of Operations And Summary Of Significant Accounting Policies [Abstract] |
Summary Of Uncompleted Contracts |
|  | September 30, 2013 |  |  | December 31, 2012 |
Cost incurred on uncompleted contracts | $ | 131 |  | $ | 14 |
Estimated earnings |  | 216 |  |  | 61 |
Revenue recognized |  | 347 |  |  | 75 |
Less: billings to date |  | (341) |  |  | (32) |
| $ | 6 |  | $ | 43 |
Financial Statement Presentation On Uncompleted Information |
The above information is presented in the balance sheet as follows: |  |  |  |  |  |
|  | September 30, 2013 |  |  | December 31, 2012 |
Costs and estimated earnings in excess of billings on uncompleted contracts | $ | 8 |  | $ | 44 |
Billings in excess of costs and estimated earnings on uncompleted contracts |  | (2) |  |  | (1) |
| $ | 6 |  | $ | 43 |
Estimated Useful Lives Used To Compute Depreciation And Amortization |
Equipment | 3 - 5 years
Demonstration equipment | 3 - 5 years
Furniture and fixtures | 7 years
Purchased software | 3 years
Leased equipment | 3 years
Leasehold improvements | Shorter of 5 years or term of lease

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