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Accounts Payable and Accrued Liabilities
12 Months Ended
Dec. 31, 2018
Payables And Accruals [Abstract]  
Accounts Payable and Accrued Liabilities

(18)

Accounts Payable and Accrued Liabilities

Accounts payable and accrued liabilities consist of the following at December 31, 2018 and 2017:

 

 

2018

 

 

2017

 

 

(in thousands)

 

Trade accounts payable

$

260

 

 

$

668

 

Other accounts payable

 

187

 

 

 

136

 

Accrued salaries and compensation

 

647

 

 

 

454

 

Accrued payroll taxes

 

121

 

 

 

120

 

Other accrued non-income related taxes

 

89

 

 

 

67

 

Accrued legal and professional fees

 

979

 

 

 

156

 

Deferred revenue

 

60

 

 

 

27

 

Other accrued liabilities

 

135

 

 

 

91

 

 

$

2,478

 

 

$

1,719