Quarterly report pursuant to Section 13 or 15(d)

Commitments and Contingencies - Cash flow information (Details)

v3.19.3
Commitments and Contingencies - Cash flow information (Details) - USD ($)
$ in Thousands
9 Months Ended
Sep. 30, 2019
Sep. 30, 2018
Commitments and Contingencies.    
Operating cash flows from operating leases $ (18)  
Operating cash flows from operating leases, pre-adoption   $ (1,011)
Financing cash flows from finance leases $ (10)  
Financing cash flows from finance leases, pre-adoption   $ (10)