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Organization and Summary of Significant Accounting Policies Fair Value Measurement 2 (Details) $ in Thousands | 12 Months Ended
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Dec. 31, 2016 USD ($)
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] |
Contingent consideration liability, current | $ 198
Contingent consideration liability, noncurrent | 1,413
Business Combination, Contingent Consideration Arrangements, Range of Outcomes, Value, High | 1,000
Note receivable fair value adjustment | $ (3,500)

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