Note 11 - Income Taxes - Reconciliation of Effective Income Tax (Details) - USD ($) $ in Thousands	12 Months Ended
Dec. 03, 2022	Nov. 27, 2021	Nov. 28, 2020
Tax at statutory U.S. federal income tax rate	$ 52,760	$ 45,539	$ 33,255
State income taxes, net of federal benefit	1,252	1,444	(2,104)
Foreign dividend repatriation	2,596	1,104	900
Foreign operations	1,868	19,673	(563)
Executive compensation over $1.0 million	2,847	2,507	1,420
Non-U.S. stock option expense	525	575	358
Change in valuation allowance	3,187	(9,572)	5,925
Research and development tax credit	(927)	(993)	(906)
Foreign-derived intangible income	(2,786)	(2,617)	(1,396)
Global intangible low-taxed income	1,890	2,334	1,932
Provision to return	840	1,122	1,704
Cross currency swap	7,020	3,931	(6,748)
Contingency reserve	5,909	(2,139)	8,287
Other	205	125	(143)
Total income tax expense	$ 77,186	$ 63,033	$ 41,921

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Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to cross currency swaps, or exchanges of interest payments and principal in one currency for interest payments and principal in a different currency.

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Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to foreign-derived income which comes from exporting products tied to intangible assets such as copyrights, trademarks, and patents held in the domestic country of operation.

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Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to increase (decrease) in the valuation allowance for deferred tax assets.

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Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 740
-SubTopic 10
-Section 50
-Paragraph 12
-URI https://asc.fasb.org/extlink&oid=121826272&loc=d3e32687-109319

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Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to equity in earnings (loss) of unconsolidated subsidiaries exempt from income taxes.

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The amount of income tax expense or benefit for the period computed by applying the domestic federal statutory tax rates to pretax income from continuing operations.

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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 740
-SubTopic 10
-Section 50
-Paragraph 12
-URI https://asc.fasb.org/extlink&oid=121826272&loc=d3e32687-109319

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Amount of reported income tax expense (benefit) in excess of (less than) expected income tax expense (benefit) computed by applying domestic federal statutory income tax rate to pretax income (loss) from continuing operation, attributable to nondeductible expense for award under share-based payment arrangement. Includes, but is not limited to, expense determined to be nondeductible upon grant or after for award under share-based payment arrangement.

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