Pension Plans (Tables)

3 Months Ended

Dec. 31, 2020

Pension Plans

Components of net periodic pension cost (benefit)

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

	Three Months Ended
	December 31,
	2020		2019
Service cost	$	158	$	165
Interest cost		1,333		1,531
Expected return on plan assets		(2,649)		(2,946)
Amortization of actuarial loss		1,140		1,001
Administrative expenses		89		86
Net pension cost (benefit)	$	71	$	(163)