Note 12 - Earnings Per Share (Details Textual) - $ / shares	3 Months Ended	6 Months Ended
Jun. 03, 2017	May 28, 2016	Jun. 03, 2017	May 28, 2016
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount	6,857	406,028	132,560	950,516
Antidilutive Weighted Average Share Price Excluded from Computation of Earnings Per Share Amount	$ 52.75	$ 48.59	$ 50.17	$ 44.10

Securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) or earnings per unit (EPU) in the future that were not included in the computation of diluted EPS or EPU because to do so would increase EPS or EPU amounts or decrease loss per share or unit amounts for the period presented.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 260
-SubTopic 10
-Section 50
-Paragraph 1
-Subparagraph (c)
-URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257

Name:	us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
Namespace Prefix:	us-gaap_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	duration