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Note 2 - Acquisitions and Divestiture - Schedule of Assets Acquired and Liabilities Assumed (Details) - USD ($) $ in Thousands	Aug. 30, 2025	Nov. 30, 2024	May 20, 2024
Goodwill	$ 1,681,887	$ 1,532,221
ND Industries [Member]
Current assets			$ 17,085
Property, plant and equipment			26,044
Goodwill			81,268
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Other Noncurrent Assets			13
Current liabilities			(2,773)
Total			254,037
ND Industries [Member] \| Customer Relationships [Member]
Business Combination, Recognized Asset Acquired, Identifiable Intangible Asset, Excluding Goodwill			110,100
ND Industries [Member] \| Trademarks and Trade Names [Member]
Business Combination, Recognized Asset Acquired, Identifiable Intangible Asset, Excluding Goodwill			8,700
ND Industries [Member] \| Technology-Based Intangible Assets [Member]
Business Combination, Recognized Asset Acquired, Identifiable Intangible Asset, Excluding Goodwill			$ 13,600