Employee Benefits (Tables)

6 Months Ended

Jun. 30, 2026

Retirement Benefits [Abstract]

Schedule of Net Periodic Benefit Cost

The components of net periodic benefit cost for our retirement plans and postretirement plans for the periods ended June 30 are as follows: 

(in millions)	Three Months				Six Months
	2026		2025		2026		2025
Service cost	$	—	$	—	$	1	$	1
Interest cost	17		18		33		35
Expected return on assets	(23)		(24)		(46)		(48)
Amortization of prior service credit / actuarial loss	3		1		5		2
Net periodic benefit cost	$	(3)	$	(5)	$	(7)	$	(10)