Employee Benefit Plans (Tables)

9 Months Ended

Mar. 31, 2019

Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]

Schedule of Net Periodic Benefit Costs

The net periodic benefit cost for the defined benefit pension plans is as follows:

	Three Months Ended March 31,						Nine Months Ended March 31,
	2019			2018			2019			2018
(In thousands)
Service cost	$	—		$	—		$	—		$	—
Interest cost	1,173			1,432			4,025			4,296
Expected return on plan assets	(1,126		)	(1,456		)	(4,096		)	(4,368		)
Amortization of net loss(1)	380			418			1,120			1,254
Pension settlement charge	—			—			10,948			—
Net periodic benefit cost	$	427		$	394		$	11,997		$	1,182

___________

(1) These amounts represent the estimated portion of the net loss in AOCI that is expected to be recognized as a component of net periodic benefit cost over the current fiscal year. 

Pension Plan

Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]

Schedule of Assumptions Used [Table Text Block]

Weighted-Average Assumptions Used to Determine Net Periodic Benefit Cost

	Fiscal
	2019	2018
Discount rate	4.10%	3.80%
Expected long-term return on plan assets	6.75%	6.75%

Other Postretirement Benefit Plan

Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]

Schedule of Net Periodic Benefit Costs

The following table shows the components of net periodic postretirement benefit cost for the Retiree Medical Plan and Death Benefit for the three and nine months ended March 31, 2019 and 2018. Net periodic postretirement benefit cost for the three and nine months ended March 31, 2019 was based on employee census information and asset information as of June 30, 2018.

	Three Months Ended March 31,						Nine Months Ended March 31,
	2019			2018			2019			2018
(In thousands)
Components of Net Periodic Postretirement Benefit Cost (Credit):
Service cost	$	133		$	152		$	399		$	456
Interest cost	222			209			666			627
Amortization of net gain	(209		)	(210		)	(627		)	(630		)
Amortization of prior service credit	(439		)	(439		)	(1,317		)	(1,317		)
Net periodic postretirement benefit credit	$	(293	)	$	(288	)	$	(879	)	$	(864	)

Schedule of Assumptions Used [Table Text Block]

Weighted-Average Assumptions Used to Determine Net Periodic Postretirement Benefit Cost 

	Fiscal
	2019	2018
Retiree Medical Plan discount rate	4.25%	4.13%
Death Benefit discount rate	4.25%	4.12%