Quarterly report pursuant to Section 13 or 15(d)

Notes and Other Receivables (Details)

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Notes and Other Receivables (Details) - USD ($)
$ in Thousands
Jun. 30, 2016
Dec. 31, 2015
Notes and Other Receivables [Abstract]    
Notes receivable $ 900 $ 900
Other receivables 344 440
Total Notes and Other Receivables $ 1,244 $ 1,340