Quarterly report pursuant to Section 13 or 15(d)

Income Taxes - Schedule of Effective Income Tax Rate Reconciliation (Details)

v3.19.3
Income Taxes - Schedule of Effective Income Tax Rate Reconciliation (Details) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2019
Sep. 30, 2018
Sep. 30, 2019
Sep. 30, 2018
Income Tax Disclosure [Abstract]        
Provision for income tax $ 9 $ 7 $ 19 $ 21
Effective income tax rate 0.10% 0.20% 0.10% 0.30%