Debt-Table (Details) - USD ($) $ in Thousands	Feb. 25, 2018	Nov. 26, 2017
Schedule of Long-term and Short-term Debt Instruments [Line Items]
Long-term Debt, Excluding Current Maturities	$ 1,062,355	$ 1,038,860
Long-term debt	1,062,355	1,038,860
Short-term debt	24,850	38,451
Long-term and short-term debt	1,087,205	1,077,311
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	$ 484,154	483,683
Stated interest rate	5.00%
3.375% Senior Notes Due 2027 [Member] | Senior notes [Member]
Schedule of Long-term and Short-term Debt Instruments [Line Items]
Long-term Debt, Excluding Current Maturities	$ 578,201	555,177
Stated interest rate	3.375%
Short-term borrowings [Member]
Schedule of Long-term and Short-term Debt Instruments [Line Items]
Short-term debt	$ 24,850	$ 38,451