v3.26.1
Note 5 - Goodwill and Other Intangible Assets - Amortizable Intangible Assets (Details) - USD ($)
$ in Thousands
Feb. 28, 2026
Nov. 29, 2025
Purchased Technology And Patents [Member]    
Original cost $ 235,196 $ 232,522
Accumulated amortization (62,365) (57,778)
Net identifiable intangibles 172,831 174,744
Impairment   0
Customer Relationships [Member]    
Original cost 990,601 998,889
Accumulated amortization (418,027) (414,706)
Net identifiable intangibles 572,574 584,183
Impairment   0
Trade Names [Member]    
Original cost 82,015 81,228
Accumulated amortization (36,322) (33,554)
Net identifiable intangibles 45,693 46,940
Impairment   (734)
Other Intangible Assets [Member]    
Original cost 1,307,812 1,312,639
Accumulated amortization (516,714) (506,038)
Net identifiable intangibles $ 791,098 805,867
Impairment   $ (734)