Quarterly report pursuant to Section 13 or 15(d)

Related Party (Details Textual)

v3.7.0.1
Related Party (Details Textual) - USD ($)
3 Months Ended 6 Months Ended
Jun. 30, 2017
Jun. 30, 2016
Jun. 30, 2017
Jun. 30, 2016
Dec. 31, 2016
Related Party Transaction [Line Items]          
Related Party Transaction, Expenses from Transactions with Related Party $ 131,000 $ 53,000 $ 258,000 $ 258,000  
Accounts Payable, Related Parties $ 99,000   $ 99,000   $ 102,000