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Summary of Significant Accounting Policies (Details Textual) - USD ($)
$ in Thousands
 3 Months Ended 12 Months Ended
Mar. 31, 2017
Dec. 31, 2016
Accounting Policies [Line Items]    
Deferred Tax Liabilities, Gross $ 705 $ 705
Cash, FDIC Insured Amount 1,600 32,400
Deferred Rent Receivables, Net 10,300 9,600
Reimbursement Revenue $ 600 $ 1,100