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Organization and Summary of Significant Accounting Policies Fair Value Measurement 2 (Details)
$ in Thousands
12 Months Ended
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)