Annual report pursuant to Section 13 and 15(d)

Income taxes - Reconciliation of Deferred Tax Assets and Liabilities (Details)

v3.22.0.1
Income taxes - Reconciliation of Deferred Tax Assets and Liabilities (Details) - USD ($)
$ in Thousands
Dec. 31, 2021
Dec. 31, 2020
Deferred tax liabilities    
Property, plant and equipment $ (922) $ (796)
Operating lease right-of-use assets (1,757) (2,009)
Other (238) (156)
Total (2,917) (2,961)
Deferred tax assets    
Share-based compensation expense 15,584 9,292
Intangibles 2,401 1,745
Operating lease liabilities 2,143 2,343
Net operating loss and expenditure credit carryforwards 114,972 71,742
Other 260 237
Total 135,360 85,359
Valuation allowance (132,443) (82,398)
Deferred tax assets, net $ 2,917 $ 2,961