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Retirement and Employee Benefit Plans Assumptions (Details)
Dec. 31, 2021
Dec. 31, 2020
United States plans    
Defined Benefit Plan Disclosure [Line Items]    
Rate of compensation increase 0.00% 0.00%
United States plans | Minimum    
Defined Benefit Plan Disclosure [Line Items]    
Discount rate 2.00% 1.50%
United States plans | Maximum    
Defined Benefit Plan Disclosure [Line Items]    
Discount rate 2.75% 2.50%
International plans | Minimum    
Defined Benefit Plan Disclosure [Line Items]    
Discount rate 0.85% 0.40%
Rate of compensation increase 2.00% 2.00%
International plans | Maximum    
Defined Benefit Plan Disclosure [Line Items]    
Discount rate 8.47% 5.85%
Rate of compensation increase 4.77% 3.48%