Quarterly report pursuant to Section 13 or 15(d)

Summary of Significant Accounting Policies (Details)

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Summary of Significant Accounting Policies (Details) - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 2018
Mar. 31, 2017
Stock-based compensation charges    
Compensation and related benefits $ 206 $ 262
Professional and legal fees 80 14
Acquisition transaction costs 7
Totals $ 286 $ 283