Retirement Plans and Postretirement Costs - Amounts Included in Accumulated Other Comprehensive Loss Expected to be Recognized, Net of Tax (Details) $ in Thousands	Jun. 28, 2020 USD ($)
SERP
Amounts Included in Accumulated Other Comprehensive Loss, Net of Tax
Net actuarial loss	$ 8
Total	8
Postretirement
Amounts Included in Accumulated Other Comprehensive Loss, Net of Tax
Prior service credit	(6)
Net actuarial loss	274
Total	$ 268

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- Definition

Amount of cost (credit) included in accumulated other comprehensive (income) loss expected to be recognized in net periodic benefit cost (credit) for fiscal year following most recent annual statement of financial position.

+ 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 (s)
-URI http://asc.fasb.org/extlink&oid=118255775&loc=d3e1928-114920

+ Details

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- Definition

Amount included in accumulated other comprehensive income (loss) for gain (loss) of defined benefit plan expected to be recognized in net periodic benefit (cost) credit for fiscal year following most recent annual statement of financial position.

+ References

+ Details

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- Definition

Amount included in accumulated other comprehensive (income) loss for prior service cost (credit) expected to be recognized in net periodic benefit cost (credit) for fiscal year following most recent annual statement of financial position.

+ References

+ Details

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- Details

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- Details

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