Pension and retirement plans (Tables)

9 Months Ended

Apr. 03, 2021

Pension and retirement plan

Components of net periodic pension costs

	Third Quarters Ended				Nine Months Ended
	April 3,		March 28,		April 3,		March 28,
	2021		2020		2021		2020
	(Thousands)
Service cost	$	3,938	$	3,786	$	11,813	$	11,358
Total net periodic pension cost within selling, general and administrative expenses		3,938		3,786		11,813		11,358
Interest cost		3,976		5,638		11,928		16,914
Expected return on plan assets		(12,421)		(12,668)		(37,261)		(38,003)
Amortization of prior service cost		75		534		226		1,603
Recognized net actuarial loss		5,151		3,658		15,453		10,972
Total net periodic pension benefit within other income (expense), net		(3,219)		(2,838)		(9,654)		(8,514)
Net periodic pension cost	$	719	$	948	$	2,159	$	2,844