Debt-Table (Details) - USD ($) $ in Thousands	Feb. 26, 2017	Nov. 27, 2016
Schedule of Long-term and Short-term Debt Instruments [Line Items]
Long-term Debt, Excluding Current Maturities	$ 1,006,625	$ 1,006,256
Long-term debt	1,006,625	1,006,256
Short-term debt	34,150	38,922
Short-term debt and current maturities of long-term debt	34,150	38,922
Long-term and short-term debt	1,040,775	1,045,178
6.875% senior notes due 2022 [Member] | Senior notes [Member]
Schedule of Long-term and Short-term Debt Instruments [Line Items]
Long-term Debt, Excluding Current Maturities	$ 524,318	524,396
Stated interest rate	6.875%
5.00% Senior Notes, Due 2025 [Member] | Senior notes [Member]
Schedule of Long-term and Short-term Debt Instruments [Line Items]
Long-term Debt, Excluding Current Maturities	$ 482,307	481,860
Stated interest rate	5.00%
Short-term borrowings [Member]
Schedule of Long-term and Short-term Debt Instruments [Line Items]
Short-term debt	$ 34,150	$ 38,922