Annual report pursuant to Section 13 and 15(d)

Income Tax - Reconciliation (Details)

v3.22.0.1
Income Tax - Reconciliation (Details)
12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Effective income tax rate reconciliation      
Statutory federal tax rate 21.00% 21.00% 21.00%
State taxes (3.30%) (7.50%) 11.10%
Tax credits (3.90%) (7.30%) (2.20%)
Foreign taxes   (1.80%) 0.70%
Nondeductible items and other (0.60%) (2.40%) 1.10%
Change in valuation allowance   2.30%  
Changes in tax reserves 1.90% 8.60% 0.40%
Provision to return adjustment 0.50% (13.50%)  
Transaction costs 18.90%    
Global Intangible Low Tax Income 0.70% 1.10% 1.90%
Non-deductible officers' compensation 47.80%    
Noncash compensation (96.50%) (18.70%) 0.10%
Effective tax rate (13.50%) (18.20%) 34.10%