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Fair Value Measurements (Assets and Liabilities at Fair Value, Recurring Basis) (Details) - Recurring Measurement [Member] - USD ($) $ in Thousands | Dec. 31, 2016 | Dec. 31, 2015
--- | --- | ---
Liabilities: |  |
Earnout consideration liability | $ 2,500 | $ 500
Level 1 [Member] |  |
Liabilities: |  |
Earnout consideration liability | 0 | 0
Level 2 [Member] |  |
Liabilities: |  |
Earnout consideration liability | 0 | 0
Level 3 [Member] |  |
Liabilities: |  |
Earnout consideration liability | $ 2,500 | $ 500

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- Definition Earnout Consideration Liability, Fair Value Disclosure + References No definition available. + Details
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