Note 10 - Pension and Postretirement Benefits - Expected Cash Flows for Employer Contributions and Expected Benefit Payments (Details) $ in Thousands	Nov. 27, 2021 USD ($)
Pension Plan [Member] \| UNITED STATES
2022	$ 0
2022	21,131
2023	21,280
2024	21,283
2025	21,391
2026-2031	125,388
Pension Plan [Member] \| Foreign Plan [Member]
2022	34
2022	8,704
2023	7,933
2024	8,285
2025	8,457
2026-2031	54,038
Other Postretirement Benefits Plan [Member]
2022	0
2022	2,982
2023	2,851
2024	2,730
2025	2,607
2026-2031	$ 12,948

Amount of benefit for defined benefit plan expected to be paid in next fiscal year following current fiscal year.

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- Definition

Amount of benefit for defined benefit plan expected to be paid in fifth fiscal year following current fiscal year.

+ References

+ Details

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Amount of benefit for defined benefit plan expected to be paid in fourth fiscal year following current fiscal year.

+ References

+ Details

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Amount of benefit for defined benefit plan expected to be paid in third fiscal year following current fiscal year.

+ References

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Amount of benefit for defined benefit plan expected to be paid in second fiscal year following current fiscal year.

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- Definition

Amount of contribution expected to be received by defined benefit plan from employer in next fiscal year following current fiscal year.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 715
-SubTopic 20
-Section 50
-Paragraph 1
-Subparagraph (g)
-URI http://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920

Reference 2: http://www.xbrl.org/2003/role/exampleRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 715
-SubTopic 20
-Section 55
-Paragraph 18
-URI http://asc.fasb.org/extlink&oid=123450688&loc=d3e4587-114921

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