Quarterly report pursuant to Section 13 or 15(d)

Income taxes (Details)

v3.22.2
Income taxes (Details) - USD ($)
3 Months Ended 6 Months Ended
Jun. 30, 2022
Jun. 30, 2021
Jun. 30, 2022
Jun. 30, 2021
Income Tax Disclosure [Abstract]        
Income tax expense $ 0 $ 0 $ 3,000 $ 0
Effective tax rate 1.00% 0.00% 1.00% 0.00%