Consolidated Statements of Shareholders' Equity (Parentheticals) - $ / shares |
3 Months Ended | 12 Months Ended | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
Dec. 03, 2016 |
Aug. 27, 2016 |
May 28, 2016 |
Feb. 27, 2016 |
Nov. 28, 2015 |
Aug. 29, 2015 |
May 30, 2015 |
Feb. 28, 2015 |
Dec. 03, 2016 |
Nov. 28, 2015 |
Nov. 29, 2014 |
|
| Statement of Stockholders' Equity [Abstract] | |||||||||||
| Cash dividends paid per common share (in dollars per share) | $ 0.25 | $ 0.22 | $ 0.22 | $ 0.22 | $ 0.22 | $ 0.2 | $ 0.20 | $ 0.20 | $ 0.91 | $ 0.82 | $ 0.7100 |