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Basis of Presentation Accounting Policies (Details)		3 Months Ended			13 Months Ended
Basis of Presentation Accounting Policies (Details)	Dec. 08, 2017 USD ($)	Feb. 24, 2018 $ / shares	Nov. 25, 2017 USD ($) segment $ / shares	Nov. 26, 2016 USD ($)	Dec. 07, 2017	Nov. 08, 2016 USD ($)
New Accounting Pronouncements and Subsequent Events [Line Items]
Excess tax benefits			$ 600,000
Excess tax benefit, percent			2.20%
Excess tax benefit effect on earnings per share \| $ / shares			$ 0.02
Number of reportable segments \| segment			2
Borrowings on credit facility			$ 0	$ 353,000,000
Dividends declared per common share (in dollars per share) \| $ / shares			$ 0.10
Term Loan \| JPMorgan Chase [Member] \| Line of Credit [Member]
New Accounting Pronouncements and Subsequent Events [Line Items]
Debt, face amount						$ 300,000,000
ABL \| JPMorgan Chase [Member] \| Line of Credit [Member]
New Accounting Pronouncements and Subsequent Events [Line Items]
Debt, face amount						$ 125,000,000
Subsequent Event [Member]
New Accounting Pronouncements and Subsequent Events [Line Items]
Dividends declared per common share (in dollars per share) \| $ / shares		$ 0.10
Subsequent Event [Member] \| Term Loan \| JPMorgan Chase [Member] \| Line of Credit [Member]
New Accounting Pronouncements and Subsequent Events [Line Items]
Debt, face amount	$ 260,000,000
Subsequent Event [Member] \| ABL \| JPMorgan Chase [Member] \| Line of Credit [Member]
New Accounting Pronouncements and Subsequent Events [Line Items]
Borrowings on credit facility	$ 19,700,000
London Interbank Offered Rate (LIBOR) [Member] \| ABL \| JPMorgan Chase [Member] \| Line of Credit [Member]
New Accounting Pronouncements and Subsequent Events [Line Items]
Basis spread on variable rate			1.25%
London Interbank Offered Rate (LIBOR) [Member] \| Subsequent Event [Member] \| Term Loan \| JPMorgan Chase [Member] \| Line of Credit [Member]
New Accounting Pronouncements and Subsequent Events [Line Items]
Basis spread on variable rate	3.50%				4.50%