Note 5 - Goodwill and Other Intangible Assets - Amortizable Intangible Assets (Details) - USD ($) $ in Thousands |
May 30, 2026 |
Nov. 29, 2025 |
|---|---|---|
| Purchased Technology And Patents [Member] | ||
| Original cost | $ 233,459 | $ 232,522 |
| Accumulated amortization | (66,319) | (57,778) |
| Net identifiable intangibles | 167,140 | 174,744 |
| Impairment | 0 | |
| Customer Relationships [Member] | ||
| Original cost | 965,437 | 998,889 |
| Accumulated amortization | (409,827) | (414,706) |
| Net identifiable intangibles | 555,610 | 584,183 |
| Impairment | 0 | |
| Trade Names [Member] | ||
| Original cost | 81,406 | 81,228 |
| Accumulated amortization | (37,530) | (33,554) |
| Net identifiable intangibles | 43,876 | 46,940 |
| Impairment | (734) | |
| Other Intangible Assets [Member] | ||
| Original cost | 1,280,302 | 1,312,639 |
| Accumulated amortization | (513,676) | (506,038) |
| Net identifiable intangibles | $ 766,626 | 805,867 |
| Impairment | $ (734) |