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Accounts Payable and Accrued Expenses
3 Months Ended
Mar. 31, 2018
Payables and Accruals [Abstract]  
Accounts Payable and Accrued Liabilities Disclosure [Text Block]
Note 5— Accounts Payable and Accrued Expenses
 
Accounts payable, accrued expenses and other liabilities consisted of the following (in thousands):
 
 
 
As of March 31,
 
As of December 31,
 
 
 
2018
 
2017
 
Accounts payable
 
$
3,909
 
$
1,545
 
Accrued employee compensation
 
 
73
 
 
215
 
Accrued contracted services and other
 
 
1,771
 
 
977
 
Accounts payable and accrued expenses
 
$
5,753
 
$
2,737