Retirement and Other Employee Benefits (Tables)

3 Months Ended

Mar. 28, 2025

Retirement Benefits [Abstract]

Net periodic benefit costs of pension plans and post-retirement plans

The following table sets forth the net periodic benefit costs of our defined benefit pension plans and post-retirement benefit plans (U.S. dollars in millions):

	Quarter ended
	March 28, 2025		March 29, 2024
Service cost	$	1.6	$	1.8
Interest cost	1.9		2.1
Expected return on assets	(0.8)		(0.9)
Amortization of net actuarial loss	0.1		0.5
Net periodic benefit costs	$	2.8	$	3.5