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Summary of Significant Accounting Prinicples (Tables)
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3 Months Ended | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Mar. 31, 2015
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| Organization, Consolidation and Presentation of Financial Statements [Abstract] | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Schedule of estimated useful lives |
Buildings: 15 - 30 years Leasehold improvements: 7 years Software: 3 - 6 years Equipment: 5 years Vehicles and prototypes: 3 - 5 years |
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| Income taxes |
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- Definition
Tabular disclosure of the federal tax basis of investment holdings. This item captures the aggregate cost of securities, aggregate gross unrealized appreciation for all securities in which there is an excess of value over tax cost, aggregate gross unrealized depreciation for all securities in which there is an excess of tax cost over value, net unrealized appreciation (depreciation), and an explanation of the differences between tax and book. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Details
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- Definition
Tabular disclosure of physical assets used in the normal conduct of business and not intended for resale. Includes, but is not limited to, balances by class of assets, depreciation and depletion expense and method used, including composite depreciation, and accumulated deprecation. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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