Registration statement for securities of certain foreign private issuers

Taxes on Income - Summary of Reconciliation of Effective Income Tax Rate (Detail)

v3.21.2
Taxes on Income - Summary of Reconciliation of Effective Income Tax Rate (Detail)
12 Months Ended
Dec. 31, 2020
Dec. 31, 2019
Dec. 31, 2018
Dec. 31, 2017
Israel tax provision at statutory rate 23.00% 23.00% 23.00% 21.00%
Non-deductible share-based compensation (0.61%) (0.63%) (0.60%)  
Effect of other permanent differences (3.92%) (0.06%) (0.08%)  
Change in valuation allowance (18.95%) (22.32%) (21.94%)  
Other adjustments 0.25% 8212.00% 0.44%  
Effective tax rate (0.23%) (0.01%) (0.06%)  
Collective Growth Corp [Member]        
Israel tax provision at statutory rate 21.00%      
Change in valuation allowance (0.50%)      
Effective tax rate 0.00%    
State taxes, net of federal tax benefit 0.00%      
Business Combination (0.20%)      
Meals and entertainment 0.00%      
Change in fair value of warrant liability (18.60%)      
Transaction costs associated with Initial Public Offering (0.50%)      
Compensation expense related to warrant liabilities (1.20%)