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Net Periodic Benefit Cost (Tables)

9 Months Ended

Dec. 31, 2020

Pension Plans, Defined Benefiit

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

Schedule of Net Benefit Costs

The following table sets forth the components of net periodic pension cost for the Company’s defined benefit pension plans (in thousands):

						Three Months Ended												Nine Months Ended
						December 31, 2020						December 31, 2019						December 31, 2020						December 31, 2019
Service costs						$	294					$	269					$	847					$	784
Interest cost						2,792						3,701						8,823						11,077
Expected return on plan assets						(3,045)						(3,971)						(9,752)						(11,917)
Net amortization						779						573						2,511						1,714
Settlement						(113)						—						18,933						—
Net periodic pension (benefit) cost						$	707					$	572					$	21,362					$	1,658

Postemployment Retirement Benefits [Member]

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

Schedule of Net Benefit Costs

The following table sets forth the components of net periodic postretirement benefit cost for the Company’s defined benefit postretirement plans (in thousands):

						Three Months Ended												Nine Months Ended
						December 31, 2020						December 31, 2019						December 31, 2020						December 31, 2019
Interest cost						$	7					$	14					$	35					$	53
Amortization of plan net losses						(94)						(74)						(198)						(154)
Net periodic postretirement (benefit) cost						$	(87)					$	(60)					$	(163)					$	(101)

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

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- Definition

Tabular disclosure of the components of net benefit costs for pension plans and/or other employee benefit plans including service cost, interest cost, expected return on plan assets, gain (loss), prior service cost or credit, transition asset or obligation, and gain (loss) recognized due to settlements or curtailments.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 715
-SubTopic 20
-Section 50
-Paragraph 1
-Subparagraph (h)
-URI http://asc.fasb.org/extlink&oid=118255775&loc=d3e1928-114920

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