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Acquisitions (Schedule of Acquired Intangible Assets) (Details) - USD ($) $ in Thousands |  | 1 Months Ended
--- | --- | ---
Jun. 09, 2015 | Sep. 30, 2013
RBI |  |
Acquired Finite-Lived Intangible Assets [Line Items] |  |
Fair Value | $ 56 |
RBI | Technology |  |
Acquired Finite-Lived Intangible Assets [Line Items] |  |
Fair Value | $ 4 |
RBI | Technology | Minimum |  |
Acquired Finite-Lived Intangible Assets [Line Items] |  |
Estimated Useful Life | 7 years |
RBI | Technology | Maximum |  |
Acquired Finite-Lived Intangible Assets [Line Items] |  |
Estimated Useful Life | 15 years |
RBI | Customer relationships |  |
Acquired Finite-Lived Intangible Assets [Line Items] |  |
Fair Value | $ 33 |
RBI | Customer relationships | Minimum |  |
Acquired Finite-Lived Intangible Assets [Line Items] |  |
Estimated Useful Life | 11 years |
RBI | Customer relationships | Maximum |  |
Acquired Finite-Lived Intangible Assets [Line Items] |  |
Estimated Useful Life | 17 years |
RBI | Non-compete agreements |  |
Acquired Finite-Lived Intangible Assets [Line Items] |  |
Fair Value | $ 1 |
Estimated Useful Life | 5 years |
RBI | Backlog |  |
Acquired Finite-Lived Intangible Assets [Line Items] |  |
Fair Value | $ 5 |
Estimated Useful Life | 6 months |
RBI | Trademarks |  |
Acquired Finite-Lived Intangible Assets [Line Items] |  |
Fair Value | $ 14 |
September 2013 Acquisition |  |
Acquired Finite-Lived Intangible Assets [Line Items] |  |
Fair Value |  | $ 2,170
September 2013 Acquisition | Technology |  |
Acquired Finite-Lived Intangible Assets [Line Items] |  |
Fair Value |  | $ 260
Estimated Useful Life |  | 15 years
September 2013 Acquisition | Customer relationships |  |
Acquired Finite-Lived Intangible Assets [Line Items] |  |
Fair Value |  | $ 1,130
Estimated Useful Life |  | 15 years
September 2013 Acquisition | Non-compete agreements |  |
Acquired Finite-Lived Intangible Assets [Line Items] |  |
Fair Value |  | $ 140
Estimated Useful Life |  | 5 years
September 2013 Acquisition | Trademarks |  |
Acquired Finite-Lived Intangible Assets [Line Items] |  |
Fair Value |  | $ 640

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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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