Annual report pursuant to Section 13 and 15(d)

Employee Benefit Plans - Components of Net Periodic Benefit Cost (Details)

v3.22.4
Employee Benefit Plans - Components of Net Periodic Benefit Cost (Details) - USD ($)
$ in Millions
 12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
U.S. | Postretirement Health and Life Plans      
Components of net periodic benefit cost (income)      
Service cost $ 4 $ 5 $ 5
Interest cost 25 24 32
Expected return on plan assets (2) (3) (4)
Amortization of actuarial loss (gain) and prior service cost (9) 20 29
Other 0 0 (2)
Net periodic benefit cost (income) $ 18 $ 46 $ 60
Weighted-average assumptions used to determine net cost for years ended December 31      
Discount rate 2.85% 2.48% 3.27%
Expected return on plan assets 2.00% 2.00% 2.00%
U.S. | Qualified | Pension Plan      
Components of net periodic benefit cost (income)      
Service cost $ 0 $ 0 $ 0
Interest cost 438 414 500
Expected return on plan assets (1,204) (1,173) (1,154)
Amortization of actuarial loss (gain) and prior service cost 140 193 173
Other 0 0 0
Net periodic benefit cost (income) $ (626) $ (566) $ (481)
Weighted-average assumptions used to determine net cost for years ended December 31      
Discount rate 2.86% 2.57% 3.32%
Expected return on plan assets 5.75% 5.75% 6.00%
U.S. | Nonqualified | Other Pension Plan      
Components of net periodic benefit cost (income)      
Service cost $ 0 $ 0 $ 1
Interest cost 74 67 90
Expected return on plan assets (59) (49) (71)
Amortization of actuarial loss (gain) and prior service cost 54 63 50
Other 1 0 0
Net periodic benefit cost (income) $ 70 $ 81 $ 70
Weighted-average assumptions used to determine net cost for years ended December 31      
Discount rate 2.80% 2.33% 3.20%
Expected return on plan assets 2.38% 1.88% 2.77%
Rate of compensation increase 4.00% 4.00% 4.00%
Non-U.S. | Pension Plan      
Components of net periodic benefit cost (income)      
Service cost $ 29 $ 28 $ 20
Interest cost 53 45 49
Expected return on plan assets (59) (70) (66)
Amortization of actuarial loss (gain) and prior service cost 14 19 9
Other 10 5 8
Net periodic benefit cost (income) $ 47 $ 27 $ 20
Weighted-average assumptions used to determine net cost for years ended December 31      
Discount rate 1.85% 1.35% 1.81%
Expected return on plan assets 2.17% 2.30% 2.57%
Rate of compensation increase 4.46% 4.11% 4.10%