Acquisitions - Acquisitions Prior to 2014 (Details) - USD ($) |
12 Months Ended | ||
|---|---|---|---|
Dec. 31, 2016 |
Dec. 31, 2015 |
Dec. 31, 2014 |
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| Business Acquisition [Line Items] | |||
| Gain (loss) due to changes in contingent cash payments | $ (877,000) | $ (3,268,000) | $ 173,000 |
| Acquisitions Prior to 2014 | |||
| Business Acquisition [Line Items] | |||
| Deferred cash obligation | 100,000 | 1,000,000 | |
| Paid deferred cash obligations | 900,000 | 1,400,000 | |
| Liability for the estimated cash payment | $ 0 | 0 | |
| Paid contingent cash obligations | 700,000 | ||
| Gain (loss) due to changes in contingent cash payments | $ 1,100,000 | ||
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- Definition Business Combination, Contingent Consideration, Deferred Cash Obligation No definition available.
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- Definition Business Combination, Contingent Consideration, Deferred Liabilities Paid No definition available.
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- Definition Business Combination, Contingent Consideration, Liabilities Paid No definition available.
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available.
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- Definition Amount of increase (decrease) in the value of a contingent consideration liability, including, but not limited to, differences arising upon settlement. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Amount of liability recognized arising from contingent consideration in a business combination. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Details
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