Consolidated Statements of Shareholders' Equity (Parentheticals) (USD $)	3 Months Ended	12 Months Ended
Nov. 29, 2014	Aug. 30, 2014	May 31, 2014	Mar. 01, 2014	Nov. 30, 2013	Aug. 31, 2013	Jun. 01, 2013	Mar. 02, 2013	Nov. 29, 2014	Nov. 30, 2013	Dec. 01, 2012
Statement of Stockholders' Equity [Abstract]
Cash dividends paid per common share (in dollars per share)	$ 0.20	$ 0.17	$ 0.17	$ 0.17	$ 0.17	$ 0.135	$ 0.135	$ 0.135	$ 0.7100	$ 0.575	$ 0.495

Aggregate dividends paid during the period for each share of common stock outstanding.

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 04

-Article 3

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 505

-SubTopic 10

-Section S99

-Paragraph 1

-Subparagraph (SX 210.3-04)

-URI http://asc.fasb.org/extlink&oid=27012166&loc=d3e187085-122770

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