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Retirement Benefits

9 Months Ended

Sep. 30, 2022

Defined Benefit Plans and Other Postretirement Benefit Plans Disclosures [Abstract]

Retirement Benefits

Retirement Benefits

The components of net periodic benefit cost for retirement benefit plans were as follows (in thousands):

			Three Months Ended												Nine Months Ended
			September 30, 2022						September 24, 2021						September 30, 2022						September 24, 2021
Pension Benefits
Service cost			$	2,053					$	1,674					$	6,187					$	7,119
Interest cost			2,745						2,519						8,249						8,476
Expected return on assets			(5,237)						(5,412)						(14,816)						(15,673)
Amortization and other			1,200						2,148						3,695						7,254
Net periodic benefit cost			$	761					$	929					$	3,315					$	7,176
Postretirement Medical
Service cost			$	129					$	153					$	387					$	503
Interest cost			209						124						629						624
Amortization			86						252						259						752
Net periodic benefit cost			$	424					$	529					$	1,275					$	1,879

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- References

No definition available.

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- Definition

Tabular disclosure of one or more of the entity's defined benefit pension plans or one or more other defined benefit postretirement plans, separately for pension plans and other postretirement benefit plans including the entity's schedule of fair value of plan assets for defined benefit or other postretirement plans.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 715
-SubTopic 20
-Section 55
-Paragraph 17
-URI http://asc.fasb.org/extlink&oid=123450688&loc=d3e4179-114921

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 715
-SubTopic 20
-Section 50
-Paragraph 4
-URI http://asc.fasb.org/extlink&oid=123447040&loc=d3e2439-114920

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 715
-SubTopic 20
-Section 50
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920

Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 715
-SubTopic 20
-Section 50
-Paragraph 2
-URI http://asc.fasb.org/extlink&oid=123447040&loc=d3e2410-114920

Reference 5: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 715
-SubTopic 20
-Section 50
-Paragraph 3
-URI http://asc.fasb.org/extlink&oid=123447040&loc=d3e2417-114920

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