Benefit Plans (Tables)

9 Months Ended

Oct. 30, 2021

Retirement Benefits [Abstract]

Schedule of components of net periodic benefit costs

The components of net periodic benefit costs are as follows (in thousands): 

	Three Months Ended				Nine Months Ended
	October 30, 2021		October 31, 2020		October 30, 2021		October 31, 2020
Components of net periodic benefit costs:
Service cost	$	1,067	$	1,090	$	3,201	$	3,270
Interest cost	1,438		1,536		4,312		4,608
Net actuarial loss	696		568		2,090		1,705
Net periodic benefit costs	$	3,201	$	3,194	$	9,603	$	9,583

The service cost component of net periodic benefit costs is included in selling, general and administrative expenses, and the interest cost and net actuarial loss components are included in other expense.