Debt-Table (Details) - USD ($) $ in Thousands	May 28, 2017	Mar. 03, 2017	Feb. 28, 2017	Nov. 27, 2016
Schedule of Long-term and Short-term Debt Instruments [Line Items]
Long-term Debt, Excluding Current Maturities	$ 1,007,285			$ 1,006,256
Long-term debt	1,007,285			1,006,256
Short-term debt	31,582			38,922
Long-term and short-term debt	1,038,867			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	$ 0			524,396
Stated interest rate	6.875%	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	$ 482,760			481,860
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	$ 524,525			0
Stated interest rate	3.375%		3.375%
Short-term borrowings [Member]
Schedule of Long-term and Short-term Debt Instruments [Line Items]
Short-term debt	$ 31,582			$ 38,922