Quarterly report pursuant to Section 13 or 15(d)

Income Taxes - Effective Income Tax Rate Reconciliation (Details)

v3.20.2
Income Taxes - Effective Income Tax Rate Reconciliation (Details) - USD ($)
3 Months Ended 6 Months Ended
Jun. 30, 2020
Jun. 30, 2019
Jun. 30, 2020
Jun. 30, 2019
Income Taxes        
Provision for income taxes $ 3,000 $ 1,000 $ 3,000 $ 7,000
Effective tax rate     (0.05%) (0.13%)