Lease and Note Obligations (Details Textual) - USD ($) $ in Thousands |
3 Months Ended | |
---|---|---|
Mar. 31, 2017 |
Mar. 31, 2016 |
|
Debt Instrument [Line Items] | ||
Long-term Debt, Gross | $ 7,024 | |
Debt Instrument, Interest Rate, Stated Percentage | 8.78% | |
Operating Leases, Rent Expense, Net, Total | $ 101 | $ 96 |
Capital Lease Obligations [Member] | ||
Debt Instrument [Line Items] | ||
Long-term Debt, Gross | $ 166 | |
Debt Instrument, Interest Rate, Stated Percentage | 4.70% | |
Debt Instrument, Maturity Date | Jul. 01, 2020 | |
Debt Instrument Minimum Monthly Payments | $ 3 | |
Notes Payable, Other Payables [Member] | ||
Debt Instrument [Line Items] | ||
Long-term Debt, Gross | $ 200 | |
Debt Instrument, Interest Rate, Stated Percentage | 7.00% | |
Debt Instrument, Maturity Date | Mar. 31, 2017 |