Note 2 - Acquisitions (Details Textual) € in Thousands, £ in Thousands, $ in Thousands	May 20, 2024 USD ($)	Sep. 08, 2023 USD ($)	Sep. 08, 2023 GBP (£)	Jun. 23, 2023 USD ($)	Jun. 12, 2023 USD ($)	May 01, 2023 USD ($)	May 01, 2023 GBP (£)	Jan. 31, 2023 USD ($)	Dec. 15, 2022 USD ($)	Dec. 15, 2022 EUR (€)	Jun. 01, 2024 USD ($)	Mar. 02, 2024 USD ($)	Dec. 02, 2023 USD ($)
Goodwill											$ 1,578,297		$ 1,486,512
ND Industries [Member]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Other Noncurrent Assets											662
Goodwill											89,825
Adhezion [Member]
Business Combination, Consideration Transferred				$ 80,802
Payments to Acquire Businesses, Holdback Amount				780
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Intangible Assets, Other than Goodwill												$ 38,500
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Other Noncurrent Assets												4,713
Goodwill												37,589
Business Combination, Contingent Consideration Arrangements, Range of Outcomes, Value, High				$ 15,000
Business Acquisition, Goodwill, Expected Tax Deductible Amount												25,717
Xchem [Member]
Business Combination, Consideration Transferred					$ 14,496
Payments to Acquire Businesses, Holdback Amount					$ 1,650
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Intangible Assets, Other than Goodwill												4,600
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Other Noncurrent Assets												5,578
Goodwill												4,318
Beardow Adams [Member]
Payments to Acquire Businesses, Holdback Amount | £							£ 8,000
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Intangible Assets, Other than Goodwill												35,425
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Other Noncurrent Assets												37,312
Goodwill												28,148
Business Acquisition, Goodwill, Expected Tax Deductible Amount												3,561
Payments to Acquire Businesses, Gross						$ 100,885	£ 80,738
Aspen Research Corporation [Member]
Payments to Acquire Businesses, Holdback Amount								$ 500
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Intangible Assets, Other than Goodwill													4,900
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Other Noncurrent Assets													1,029
Goodwill													3,832
Payments to Acquire Businesses, Gross								$ 9,761
Lemtapes [Member]
Payments to Acquire Businesses, Holdback Amount | €										€ 850
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Intangible Assets, Other than Goodwill													5,526
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Other Noncurrent Assets													928
Goodwill													3,028
Payments to Acquire Businesses, Gross									$ 9,482	€ 8,922
Engineering Adhesives [Member]
Goodwill											738,971		651,145
Engineering Adhesives [Member] | ND Industries [Member]
Business Combination, Consideration Transferred	$ 255,734
Payments to Acquire Businesses, Holdback Amount	1,446
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Intangible Assets, Other than Goodwill	12
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Other Noncurrent Assets	$ 89,825
Construction Adhesives [Member]
Goodwill											$ 435,773		$ 432,769
Construction Adhesives [Member] | Certain Assets of the Sanglier Group [Member]
Payments to Acquire Businesses, Holdback Amount | £			£ 2,100
Asset Acquisition, Consideration Transferred		$ 16,660	£ 13,361
Construction Adhesives [Member] | Certain Assets of the Sanglier Group [Member]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Intangible Assets, Other than Goodwill												7,354
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Other Noncurrent Assets												5,944
Goodwill												$ 3,362