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Acquisitions (Schedule of Finite-Lived Intangible Assets Acquired as Part of Business Combination) (Details) - USD ($) $ in Thousands | 9 Months Ended
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Sep. 30, 2015 | Sep. 30, 2014
Acquired Finite-Lived Intangible Assets [Line Items] |  |
Amortization of intangibles | $ 1,301 | $ 239
Titan Energy Worldwide Inc. [Member] |  |
Acquired Finite-Lived Intangible Assets [Line Items] |  |
Finite-lived intangible assets acquired | 5,147 |
Amortization of intangibles | $ 978 |
Titan Energy Worldwide Inc. [Member] | Customer Relationships [Member] |  |
Acquired Finite-Lived Intangible Assets [Line Items] |  |
Amortization period of identifiable intangible assets | 4 years |
Amortization of intangibles | $ 4,320 |
Titan Energy Worldwide Inc. [Member] | Distributor Territory License [Member] |  |
Acquired Finite-Lived Intangible Assets [Line Items] |  |
Amortization period of identifiable intangible assets | 4 years |
Amortization of intangibles | $ 474 |
Titan Energy Worldwide Inc. [Member] | Internally Developed Software [Member] |  |
Acquired Finite-Lived Intangible Assets [Line Items] |  |
Amortization period of identifiable intangible assets | 7 years |
Amortization of intangibles | $ 289 |
Titan Energy Worldwide Inc. [Member] | Trade Names [Member] |  |
Acquired Finite-Lived Intangible Assets [Line Items] |  |
Amortization period of identifiable intangible assets | 1 year |
Amortization of intangibles | $ 64 |

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- Definition Weighted average amortization period of finite-lived intangible assets acquired either individually or as part of a group of assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 1 -Subparagraph (a)(3) -URI http://asc.fasb.org/extlink&oid=26713463&loc=d3e16265-109275 + Details
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- Definition The aggregate expense charged against earnings to allocate the cost of intangible assets (nonphysical assets not used in production) in a systematic and rational manner to the periods expected to benefit from such assets. As a noncash expense, this element is added back to net income when calculating cash provided by or used in operations using the indirect method. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6388964&loc=d3e16225-109274 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3602-108585 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (a)(2) -URI http://asc.fasb.org/extlink&oid=26713463&loc=d3e16323-109275 + Details
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- Definition Amount of increase in assets, excluding financial assets, lacking physical substance with a definite life, resulting from a business combination. + References No definition available. + Details
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