Related Party (Details Textual) - USD ($) |
12 Months Ended | |
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Dec. 31, 2017 |
Dec. 31, 2016 |
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| Related Party Transaction [Line Items] | ||
| Related Party Transaction, Expenses from Transactions with Related Party | $ 433,000 | $ 491,000 |
| Accounts Payable, Related Parties | $ 123,000 | $ 102,000 |
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- Definition Amount for accounts payable to related parties. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Expenses recognized resulting from transactions (excluding transactions that are eliminated in consolidated or combined financial statements) with related party. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available.
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