Note 1 - Nature of Business and Summary of Significant Accounting Policies (Details Textual) $ in Thousands	12 Months Ended
Dec. 03, 2022 USD ($) shares	Nov. 27, 2021 USD ($) shares	Nov. 28, 2020 USD ($) shares
Number of Countries in which Entity Operates	34
Number of Reportable Segments	3
Contract with Customers, Net Revenue Reduction, Customer Incentives	$ 50,146	$ 33,441	$ 34,860
Cash Surrender Value of Life Insurance	8,957	9,584
Equity Securities without Readily Determinable Fair Value, Impairment Loss, Annual Amount	303	0	0
Equity Securities without Readily Determinable Fair Value, Amount	1,362	1,667
Interest Costs Capitalized	$ 1,518	$ 905	$ 565
Finite-Lived Intangible Asset, Useful Life (Year)	16 years	17 years
Asset Retirement Obligations, Noncurrent, Total	$ 2,888	$ 2,917
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount (in shares) \| shares	707,197	1,535,503	3,982,275
Share-Based Payment Arrangement, Shares Withheld for Tax Withholding Obligation (in shares) \| shares	49,869	47,481	72,000
Defined Benefit Plan, Equity Securities [Member]
Defined Benefit Plan, Plan Assets, Target Allocation, Percentage	55.00%
Fixed Income Funds [Member]
Defined Benefit Plan, Plan Assets, Target Allocation, Percentage	45.00%
Minimum [Member]
Finite-Lived Intangible Asset, Useful Life (Year)	3 years
Maximum [Member]
Finite-Lived Intangible Asset, Useful Life (Year)	20 years
Building and Building Improvements [Member] \| Minimum [Member]
Property, Plant and Equipment, Useful Life (Year)	20 years
Building and Building Improvements [Member] \| Maximum [Member]
Property, Plant and Equipment, Useful Life (Year)	40 years
Machinery and Equipment [Member] \| Minimum [Member]
Property, Plant and Equipment, Useful Life (Year)	3 years
Machinery and Equipment [Member] \| Maximum [Member]
Property, Plant and Equipment, Useful Life (Year)	20 years
Sekisui Fuller Company Ltd [Member]
Equity Method Investment, Ownership Percentage	50.00%
Revenue Benchmark [Member] \| Hygiene, Health, and Consumable Adhesives [Member] \| Product Concentration Risk [Member]
Concentration Risk, Percentage	45.00%
Revenue Benchmark [Member] \| Engineering Adhesives [Member] \| Product Concentration Risk [Member]
Concentration Risk, Percentage	41.00%
Revenue Benchmark [Member] \| Construction Adhesives [Member] \| Product Concentration Risk [Member]
Concentration Risk, Percentage	14.00%

Represents information on a reduction in net revenue as a result of incentives offered on sales.

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Amount of impairment loss on investment in equity security without readily determinable fair value.

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