Pension and Postretirement Benefits (Details) 5 (USD $) | 12 Months Ended |
In Thousands, unless otherwise specified | Nov. 30, 2013 | Dec. 01, 2012 |
Pension Benefits US Plans [Member] | ' | ' |
Target asset allocations [Abstract] | ' | ' |
Target asset allocations | 100.00% | ' |
Percentage of plan assets at year-end [Abstract] | ' | ' |
Percentage of plan assets at year-end | 100.00% | 100.00% |
Defined benefit plan fair value level 3 investment Roll forward [Abstract] | ' | ' |
Fair value of plan assets at beginning of year | $332,308 | $304,540 |
Acquisition | 0 | 0 |
Currency change effect | 0 | 0 |
Fair value of plan assets at end of year | 358,233 | 332,308 |
Pension Benefits US Plans [Member] | Equities [Member] | ' | ' |
Target asset allocations [Abstract] | ' | ' |
Target asset allocations | 60.00% | ' |
Percentage of plan assets at year-end [Abstract] | ' | ' |
Percentage of plan assets at year-end | 61.90% | 60.40% |
Defined benefit plan fair value level 3 investment Roll forward [Abstract] | ' | ' |
Fair value of plan assets at beginning of year | 200,712 | ' |
Fair value of plan assets at end of year | 221,714 | ' |
Pension Benefits US Plans [Member] | Fixed Income [Member] | ' | ' |
Target asset allocations [Abstract] | ' | ' |
Target asset allocations | 40.00% | ' |
Percentage of plan assets at year-end [Abstract] | ' | ' |
Percentage of plan assets at year-end | 37.30% | 38.80% |
Defined benefit plan fair value level 3 investment Roll forward [Abstract] | ' | ' |
Fair value of plan assets at beginning of year | 128,955 | ' |
Fair value of plan assets at end of year | 133,799 | ' |
Pension Benefits US Plans [Member] | Real Estate Funds [Member] | ' | ' |
Target asset allocations [Abstract] | ' | ' |
Target asset allocations | 0.00% | ' |
Percentage of plan assets at year-end [Abstract] | ' | ' |
Percentage of plan assets at year-end | 0.00% | 0.00% |
Pension Benefits US Plans [Member] | Insurance [Member] | ' | ' |
Target asset allocations [Abstract] | ' | ' |
Target asset allocations | 0.00% | ' |
Percentage of plan assets at year-end [Abstract] | ' | ' |
Percentage of plan assets at year-end | 0.00% | 0.00% |
Pension Benefits US Plans [Member] | Cash [Member] | ' | ' |
Target asset allocations [Abstract] | ' | ' |
Target asset allocations | 0.00% | ' |
Percentage of plan assets at year-end [Abstract] | ' | ' |
Percentage of plan assets at year-end | 0.80% | 0.80% |
Defined benefit plan fair value level 3 investment Roll forward [Abstract] | ' | ' |
Fair value of plan assets at beginning of year | 2,641 | ' |
Fair value of plan assets at end of year | 2,720 | ' |
Pension Benefits US Plans [Member] | Defined Benefit Plans Fair Value Level 1 [Member] | ' | ' |
Defined benefit plan fair value level 3 investment Roll forward [Abstract] | ' | ' |
Fair value of plan assets at end of year | 186,413 | 176,427 |
Pension Benefits US Plans [Member] | Defined Benefit Plans Fair Value Level 1 [Member] | Equities [Member] | ' | ' |
Defined benefit plan fair value level 3 investment Roll forward [Abstract] | ' | ' |
Fair value of plan assets at end of year | 132,768 | 121,792 |
Pension Benefits US Plans [Member] | Defined Benefit Plans Fair Value Level 1 [Member] | Fixed Income [Member] | ' | ' |
Defined benefit plan fair value level 3 investment Roll forward [Abstract] | ' | ' |
Fair value of plan assets at end of year | 50,925 | 51,994 |
Pension Benefits US Plans [Member] | Defined Benefit Plans Fair Value Level 1 [Member] | Cash [Member] | ' | ' |
Defined benefit plan fair value level 3 investment Roll forward [Abstract] | ' | ' |
Fair value of plan assets at end of year | 2,720 | 2,641 |
Pension Benefits US Plans [Member] | Defined Benefit Plans Fair Value Level 2 [Member] | ' | ' |
Defined benefit plan fair value level 3 investment Roll forward [Abstract] | ' | ' |
Fair value of plan assets at end of year | 171,357 | 155,365 |
Pension Benefits US Plans [Member] | Defined Benefit Plans Fair Value Level 2 [Member] | Equities [Member] | ' | ' |
Defined benefit plan fair value level 3 investment Roll forward [Abstract] | ' | ' |
Fair value of plan assets at end of year | 88,946 | 78,920 |
Pension Benefits US Plans [Member] | Defined Benefit Plans Fair Value Level 2 [Member] | Fixed Income [Member] | ' | ' |
Defined benefit plan fair value level 3 investment Roll forward [Abstract] | ' | ' |
Fair value of plan assets at end of year | 82,411 | 76,445 |
Pension Benefits US Plans [Member] | Defined Benefit Plans Fair Value Level 2 [Member] | Cash [Member] | ' | ' |
Defined benefit plan fair value level 3 investment Roll forward [Abstract] | ' | ' |
Fair value of plan assets at end of year | 0 | 0 |
Pension Benefits US Plans [Member] | Defined Benefit Plans Fair Value Level 3 [Member] | ' | ' |
Defined benefit plan fair value level 3 investment Roll forward [Abstract] | ' | ' |
Fair value of plan assets at beginning of year | 516 | ' |
Purchase, sales, issuances and settlements, net | -53 | ' |
Fair value of plan assets at end of year | 463 | ' |
Pension Benefits US Plans [Member] | Defined Benefit Plans Fair Value Level 3 [Member] | Equities [Member] | ' | ' |
Defined benefit plan fair value level 3 investment Roll forward [Abstract] | ' | ' |
Fair value of plan assets at end of year | 0 | 0 |
Pension Benefits US Plans [Member] | Defined Benefit Plans Fair Value Level 3 [Member] | Fixed Income [Member] | ' | ' |
Defined benefit plan fair value level 3 investment Roll forward [Abstract] | ' | ' |
Fair value of plan assets at beginning of year | 516 | ' |
Purchase, sales, issuances and settlements, net | -53 | ' |
Fair value of plan assets at end of year | 463 | ' |
Pension Benefits US Plans [Member] | Defined Benefit Plans Fair Value Level 3 [Member] | Cash [Member] | ' | ' |
Defined benefit plan fair value level 3 investment Roll forward [Abstract] | ' | ' |
Fair value of plan assets at end of year | 0 | 0 |
Pension Benefits Foreign Pension Plans [Member] | ' | ' |
Target asset allocations [Abstract] | ' | ' |
Target asset allocations | 100.00% | ' |
Percentage of plan assets at year-end [Abstract] | ' | ' |
Percentage of plan assets at year-end | 100.00% | 100.00% |
Defined benefit plan fair value level 3 investment Roll forward [Abstract] | ' | ' |
Fair value of plan assets at beginning of year | 164,086 | 124,303 |
Acquisition | 0 | 18,839 |
Currency change effect | -5,437 | 60 |
Fair value of plan assets at end of year | 182,152 | 164,086 |
Pension Benefits Foreign Pension Plans [Member] | Equities [Member] | ' | ' |
Target asset allocations [Abstract] | ' | ' |
Target asset allocations | 50.20% | ' |
Percentage of plan assets at year-end [Abstract] | ' | ' |
Percentage of plan assets at year-end | 50.20% | 48.00% |
Defined benefit plan fair value level 3 investment Roll forward [Abstract] | ' | ' |
Fair value of plan assets at beginning of year | 78,737 | ' |
Fair value of plan assets at end of year | 91,425 | ' |
Pension Benefits Foreign Pension Plans [Member] | Fixed Income [Member] | ' | ' |
Target asset allocations [Abstract] | ' | ' |
Target asset allocations | 48.40% | ' |
Percentage of plan assets at year-end [Abstract] | ' | ' |
Percentage of plan assets at year-end | 46.40% | 48.60% |
Defined benefit plan fair value level 3 investment Roll forward [Abstract] | ' | ' |
Fair value of plan assets at beginning of year | 79,791 | ' |
Fair value of plan assets at end of year | 84,515 | ' |
Pension Benefits Foreign Pension Plans [Member] | Real Estate Funds [Member] | ' | ' |
Target asset allocations [Abstract] | ' | ' |
Target asset allocations | 1.40% | ' |
Percentage of plan assets at year-end [Abstract] | ' | ' |
Percentage of plan assets at year-end | 1.10% | 1.10% |
Defined benefit plan fair value level 3 investment Roll forward [Abstract] | ' | ' |
Fair value of plan assets at beginning of year | 1,768 | ' |
Fair value of plan assets at end of year | 1,940 | ' |
Pension Benefits Foreign Pension Plans [Member] | Insurance [Member] | ' | ' |
Target asset allocations [Abstract] | ' | ' |
Target asset allocations | 0.00% | ' |
Percentage of plan assets at year-end [Abstract] | ' | ' |
Percentage of plan assets at year-end | 0.00% | 0.00% |
Pension Benefits Foreign Pension Plans [Member] | Cash [Member] | ' | ' |
Target asset allocations [Abstract] | ' | ' |
Target asset allocations | 0.00% | ' |
Percentage of plan assets at year-end [Abstract] | ' | ' |
Percentage of plan assets at year-end | 2.30% | 2.30% |
Defined benefit plan fair value level 3 investment Roll forward [Abstract] | ' | ' |
Fair value of plan assets at beginning of year | 3,790 | ' |
Fair value of plan assets at end of year | 4,272 | ' |
Pension Benefits Foreign Pension Plans [Member] | Defined Benefit Plans Fair Value Level 1 [Member] | ' | ' |
Defined benefit plan fair value level 3 investment Roll forward [Abstract] | ' | ' |
Fair value of plan assets at end of year | 87,084 | 80,216 |
Pension Benefits Foreign Pension Plans [Member] | Defined Benefit Plans Fair Value Level 1 [Member] | Equities [Member] | ' | ' |
Defined benefit plan fair value level 3 investment Roll forward [Abstract] | ' | ' |
Fair value of plan assets at end of year | 34,045 | 30,086 |
Pension Benefits Foreign Pension Plans [Member] | Defined Benefit Plans Fair Value Level 1 [Member] | Fixed Income [Member] | ' | ' |
Defined benefit plan fair value level 3 investment Roll forward [Abstract] | ' | ' |
Fair value of plan assets at end of year | 48,767 | 46,340 |
Pension Benefits Foreign Pension Plans [Member] | Defined Benefit Plans Fair Value Level 1 [Member] | Real Estate Funds [Member] | ' | ' |
Defined benefit plan fair value level 3 investment Roll forward [Abstract] | ' | ' |
Fair value of plan assets at end of year | 0 | 0 |
Pension Benefits Foreign Pension Plans [Member] | Defined Benefit Plans Fair Value Level 1 [Member] | Cash [Member] | ' | ' |
Defined benefit plan fair value level 3 investment Roll forward [Abstract] | ' | ' |
Fair value of plan assets at end of year | 4,272 | 3,790 |
Pension Benefits Foreign Pension Plans [Member] | Defined Benefit Plans Fair Value Level 2 [Member] | ' | ' |
Defined benefit plan fair value level 3 investment Roll forward [Abstract] | ' | ' |
Fair value of plan assets at end of year | 92,538 | 81,588 |
Pension Benefits Foreign Pension Plans [Member] | Defined Benefit Plans Fair Value Level 2 [Member] | Equities [Member] | ' | ' |
Defined benefit plan fair value level 3 investment Roll forward [Abstract] | ' | ' |
Fair value of plan assets at end of year | 57,380 | 48,651 |
Pension Benefits Foreign Pension Plans [Member] | Defined Benefit Plans Fair Value Level 2 [Member] | Fixed Income [Member] | ' | ' |
Defined benefit plan fair value level 3 investment Roll forward [Abstract] | ' | ' |
Fair value of plan assets at end of year | 35,158 | 32,937 |
Pension Benefits Foreign Pension Plans [Member] | Defined Benefit Plans Fair Value Level 2 [Member] | Real Estate Funds [Member] | ' | ' |
Defined benefit plan fair value level 3 investment Roll forward [Abstract] | ' | ' |
Fair value of plan assets at end of year | 0 | 0 |
Pension Benefits Foreign Pension Plans [Member] | Defined Benefit Plans Fair Value Level 2 [Member] | Cash [Member] | ' | ' |
Defined benefit plan fair value level 3 investment Roll forward [Abstract] | ' | ' |
Fair value of plan assets at end of year | 0 | 0 |
Pension Benefits Foreign Pension Plans [Member] | Defined Benefit Plans Fair Value Level 3 [Member] | ' | ' |
Defined benefit plan fair value level 3 investment Roll forward [Abstract] | ' | ' |
Fair value of plan assets at beginning of year | 2,282 | ' |
Net transfers into/(out of) level 3 | 21 | ' |
Currency change effect | 73 | ' |
Defined Benefit Plan Net Gains Losses | 154 | ' |
Fair value of plan assets at end of year | 2,530 | ' |
Pension Benefits Foreign Pension Plans [Member] | Defined Benefit Plans Fair Value Level 3 [Member] | Equities [Member] | ' | ' |
Defined benefit plan fair value level 3 investment Roll forward [Abstract] | ' | ' |
Fair value of plan assets at end of year | 0 | 0 |
Pension Benefits Foreign Pension Plans [Member] | Defined Benefit Plans Fair Value Level 3 [Member] | Fixed Income [Member] | ' | ' |
Defined benefit plan fair value level 3 investment Roll forward [Abstract] | ' | ' |
Fair value of plan assets at beginning of year | 514 | ' |
Net transfers into/(out of) level 3 | 33 | ' |
Currency change effect | 26 | ' |
Defined Benefit Plan Net Gains Losses | 17 | ' |
Fair value of plan assets at end of year | 590 | ' |
Pension Benefits Foreign Pension Plans [Member] | Defined Benefit Plans Fair Value Level 3 [Member] | Real Estate Funds [Member] | ' | ' |
Defined benefit plan fair value level 3 investment Roll forward [Abstract] | ' | ' |
Fair value of plan assets at beginning of year | 1,768 | ' |
Net transfers into/(out of) level 3 | -12 | ' |
Currency change effect | 47 | ' |
Defined Benefit Plan Net Gains Losses | 137 | ' |
Fair value of plan assets at end of year | 1,940 | ' |
Pension Benefits Foreign Pension Plans [Member] | Defined Benefit Plans Fair Value Level 3 [Member] | Cash [Member] | ' | ' |
Defined benefit plan fair value level 3 investment Roll forward [Abstract] | ' | ' |
Fair value of plan assets at end of year | 0 | 0 |
Pension Benefits Other Postretirement [Member] | ' | ' |
Target asset allocations [Abstract] | ' | ' |
Target asset allocations | 100.00% | ' |
Percentage of plan assets at year-end [Abstract] | ' | ' |
Percentage of plan assets at year-end | 100.00% | 100.00% |
Defined benefit plan fair value level 3 investment Roll forward [Abstract] | ' | ' |
Fair value of plan assets at beginning of year | 42,569 | 37,289 |
Acquisition | 0 | 0 |
Currency change effect | 0 | 0 |
Fair value of plan assets at end of year | 54,196 | 42,569 |
Pension Benefits Other Postretirement [Member] | Equities [Member] | ' | ' |
Target asset allocations [Abstract] | ' | ' |
Target asset allocations | 0.00% | ' |
Percentage of plan assets at year-end [Abstract] | ' | ' |
Percentage of plan assets at year-end | 0.00% | 0.00% |
Pension Benefits Other Postretirement [Member] | Fixed Income [Member] | ' | ' |
Target asset allocations [Abstract] | ' | ' |
Target asset allocations | 0.00% | ' |
Percentage of plan assets at year-end [Abstract] | ' | ' |
Percentage of plan assets at year-end | 0.00% | 0.00% |
Pension Benefits Other Postretirement [Member] | Real Estate Funds [Member] | ' | ' |
Target asset allocations [Abstract] | ' | ' |
Target asset allocations | 0.00% | ' |
Percentage of plan assets at year-end [Abstract] | ' | ' |
Percentage of plan assets at year-end | 0.00% | 0.00% |
Pension Benefits Other Postretirement [Member] | Insurance [Member] | ' | ' |
Target asset allocations [Abstract] | ' | ' |
Target asset allocations | 100.00% | ' |
Percentage of plan assets at year-end [Abstract] | ' | ' |
Percentage of plan assets at year-end | 99.40% | 98.70% |
Defined benefit plan fair value level 3 investment Roll forward [Abstract] | ' | ' |
Fair value of plan assets at beginning of year | 42,001 | ' |
Fair value of plan assets at end of year | 53,875 | ' |
Pension Benefits Other Postretirement [Member] | Cash [Member] | ' | ' |
Target asset allocations [Abstract] | ' | ' |
Target asset allocations | 0.00% | ' |
Percentage of plan assets at year-end [Abstract] | ' | ' |
Percentage of plan assets at year-end | 0.60% | 1.30% |
Defined benefit plan fair value level 3 investment Roll forward [Abstract] | ' | ' |
Fair value of plan assets at beginning of year | 568 | ' |
Fair value of plan assets at end of year | 321 | ' |
Pension Benefits Other Postretirement [Member] | Defined Benefit Plans Fair Value Level 1 [Member] | ' | ' |
Defined benefit plan fair value level 3 investment Roll forward [Abstract] | ' | ' |
Fair value of plan assets at end of year | 321 | 568 |
Pension Benefits Other Postretirement [Member] | Defined Benefit Plans Fair Value Level 1 [Member] | Insurance [Member] | ' | ' |
Defined benefit plan fair value level 3 investment Roll forward [Abstract] | ' | ' |
Fair value of plan assets at end of year | 0 | 0 |
Pension Benefits Other Postretirement [Member] | Defined Benefit Plans Fair Value Level 1 [Member] | Cash [Member] | ' | ' |
Defined benefit plan fair value level 3 investment Roll forward [Abstract] | ' | ' |
Fair value of plan assets at end of year | 321 | 568 |
Pension Benefits Other Postretirement [Member] | Defined Benefit Plans Fair Value Level 2 [Member] | ' | ' |
Defined benefit plan fair value level 3 investment Roll forward [Abstract] | ' | ' |
Fair value of plan assets at end of year | 0 | 0 |
Pension Benefits Other Postretirement [Member] | Defined Benefit Plans Fair Value Level 2 [Member] | Insurance [Member] | ' | ' |
Defined benefit plan fair value level 3 investment Roll forward [Abstract] | ' | ' |
Fair value of plan assets at end of year | 0 | 0 |
Pension Benefits Other Postretirement [Member] | Defined Benefit Plans Fair Value Level 2 [Member] | Cash [Member] | ' | ' |
Defined benefit plan fair value level 3 investment Roll forward [Abstract] | ' | ' |
Fair value of plan assets at end of year | 0 | 0 |
Pension Benefits Other Postretirement [Member] | Defined Benefit Plans Fair Value Level 3 [Member] | ' | ' |
Defined benefit plan fair value level 3 investment Roll forward [Abstract] | ' | ' |
Fair value of plan assets at beginning of year | 42,001 | ' |
Purchase, sales, issuances and settlements, net | -343 | ' |
Net transfers into/(out of) level 3 | -213 | ' |
Defined Benefit Plan Net Gains Losses | 12,430 | ' |
Fair value of plan assets at end of year | 53,875 | ' |
Pension Benefits Other Postretirement [Member] | Defined Benefit Plans Fair Value Level 3 [Member] | Insurance [Member] | ' | ' |
Defined benefit plan fair value level 3 investment Roll forward [Abstract] | ' | ' |
Fair value of plan assets at beginning of year | 42,001 | ' |
Purchase, sales, issuances and settlements, net | -343 | ' |
Net transfers into/(out of) level 3 | -213 | ' |
Defined Benefit Plan Net Gains Losses | 12,430 | ' |
Fair value of plan assets at end of year | 53,875 | ' |
Pension Benefits Other Postretirement [Member] | Defined Benefit Plans Fair Value Level 3 [Member] | Cash [Member] | ' | ' |
Defined benefit plan fair value level 3 investment Roll forward [Abstract] | ' | ' |
Fair value of plan assets at end of year | $0 | $0 |
Pension Benefits US Plan [Member] | Equities [Member] | ' | ' |
Target asset allocations [Abstract] | ' | ' |
Target asset allocations | 8.50% | ' |