| Comprehensive Income (Loss) [Table Text Block] |
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Three Months Ended February 28, 2026 |
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Three Months Ended March 1, 2025 |
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Non- |
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Non- |
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controlling |
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controlling |
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H.B. Fuller Stockholders |
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Interest |
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H.B. Fuller Stockholders |
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Interest |
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Pre-tax |
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Tax |
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Net |
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Net |
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Pre-tax |
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Tax |
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Net |
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Net |
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| Net income attributable to H.B. Fuller and non-controlling interest |
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$ |
21,045 |
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$ |
- |
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$ |
13,248 |
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$ |
16 |
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| Foreign currency translation¹ |
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$ |
52,181 |
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$ |
- |
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52,181 |
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24 |
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$ |
(21,003 |
) |
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$ |
- |
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(21,003 |
) |
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17 |
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| Defined benefit pension plans adjustment² |
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10 |
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8 |
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18 |
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- |
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179 |
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(49 |
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130 |
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- |
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| Interest rate swaps³ |
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61 |
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(15 |
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46 |
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- |
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(1,516 |
) |
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369 |
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(1,147 |
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- |
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| Net investment hedges³ |
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(12,826 |
) |
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3,121 |
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(9,705 |
) |
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- |
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9,244 |
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(2,250 |
) |
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6,994 |
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- |
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| Other comprehensive income (loss) |
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$ |
39,426 |
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$ |
3,114 |
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$ |
42,540 |
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$ |
24 |
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|
$ |
(13,096 |
) |
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$ |
(1,930 |
) |
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$ |
(15,026 |
) |
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$ |
17 |
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| Comprehensive income (loss) |
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$ |
63,585 |
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$ |
24 |
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$ |
(1,778 |
) |
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$ |
33 |
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| Schedule of Accumulated Other Comprehensive Income (Loss) [Table Text Block] |
| | | February 28, 2026 | |
| | | | | | | | | | | Non- | |
| | | | | | | H.B. Fuller | | | controlling | |
| | | Total | | | Stockholders | | | Interest | |
| Foreign currency translation adjustment | | $ | (136,973 | ) | | $ | (137,882 | ) | | $ | 909 | |
| Defined benefit pension plans adjustment, net of taxes of $47,260 | | | (67,147 | ) | | | (67,147 | ) | | | - | |
| Interest rate swap, net of taxes of $4,444 | | | (13,820 | ) | | | (13,820 | ) | | | - | |
| Net investment hedges, net of taxes of $30,650 | | | (95,315 | ) | | | (95,315 | ) | | | - | |
| Reclassification of AOCI tax effects | | | (18,341 | ) | | | (18,341 | ) | | | - | |
| Accumulated other comprehensive (loss) income | | $ | (331,596 | ) | | $ | (332,505 | ) | | $ | 909 | |
| | | November 29, 2025 | |
| | | | | | | | | | | Non- | |
| | | | | | | H.B. Fuller | | | controlling | |
| | | Total | | | Stockholders | | | Interest | |
| Foreign currency translation adjustment | | $ | (189,131 | ) | | $ | (190,064 | ) | | $ | 933 | |
| Defined benefit pension plans adjustment, net of taxes of $47,252 | | | (67,164 | ) | | | (67,164 | ) | | | - | |
| Interest rate swap, net of taxes of $4,459 | | | (13,866 | ) | | | (13,866 | ) | | | - | |
| Net investment hedges, net of taxes of $27,529 | | | (85,610 | ) | | | (85,610 | ) | | | - | |
| Reclassification of AOCI tax effects | | | (18,341 | ) | | | (18,341 | ) | | | - | |
| Accumulated other comprehensive (loss) income | | $ | (374,112 | ) | | $ | (375,045 | ) | | $ | 933 | |
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