Annual report pursuant to Section 13 and 15(d)

Accrued Expenses

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Accrued Expenses
12 Months Ended
Dec. 31, 2018
Payables and Accruals [Abstract]  
Accounts Payable, Accrued Liabilities, and Other Liabilities Disclosure, Current [Text Block]
10.
Accrued Expenses
 
Accrued expenses and other current liabilities consist of the following (in thousands):
 
 
 
December 31,
 
 
December 31,
 
 
 
2018
 
 
2017
 
 
 
 
 
 
 
 
Salaries, benefits and incentive compensation
 
$
108
 
 
$
509
 
Professional fees
 
 
230
 
 
 
176
 
Other
 
 
47
 
 
 
27
 
Total accrued expenses and other current liabilities
 
$
385
 
 
$
712