Quarterly report pursuant to Section 13 or 15(d)

Accounts Payable and Accrued Expenses (Details)

v3.19.2
Accounts Payable and Accrued Expenses (Details) - USD ($)
$ in Thousands
Jun. 30, 2019
Dec. 31, 2018
Payables and Accruals [Abstract]    
Accounts payable $ 851 $ 3,089
Accrued employee compensation 233 463
Accrued contracted services and other 644 1,117
Accounts payable and accrued expenses $ 1,728 $ 4,669