Annual report pursuant to Section 13 and 15(d)

Accrued Expenses - Schedule of Accrued Expenses (Details)

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Accrued Expenses - Schedule of Accrued Expenses (Details) - USD ($)
$ in Thousands
Dec. 31, 2019
Dec. 31, 2018
Payables and Accruals [Abstract]    
Salaries and employee benefits $ 3,908 $ 3,228
Accrued sales, property and other tax 793 404
Interest payable 17 7
Insurance payable 935 710
Other 465 665
Total accrued expenses $ 6,118 $ 5,014