Pension and Post-retirement Benefits (Tables)

9 Months Ended

Mar. 31, 2021

Retirement Benefits [Abstract]

Schedule of Net Benefit Costs

Net periodic benefit costs consist of the following (in thousands):

	Three Months Ended				Nine Months Ended
	3/31/2021		3/31/2020		3/31/2021		3/31/2020
Service cost	$	—	$	—	$	—	$	—
Interest cost	1,120		1,362		3,351		4,077
Expected return on plan assets	(1,115)		(1,305)		(3,336)		(3,908)
Amortization of net loss	13		9		40		28
	$	18	$	66	$	55	$	197

Net periodic benefit costs for the Company's Postretirement Medical Plan consists of the following (in thousands):

	Three Months Ended				Nine Months Ended
	3/31/2021		3/31/2020		3/31/2021		3/31/2020
Service cost	$	21	$	18	$	64	$	55
Interest cost	51		60		154		180
Amortization of prior service credit	(134)		(134)		(403)		(403)
Amortization of net loss	41		20		124		62
	$	(21)	$	(36)	$	(61)	$	(106)