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Stockholders' Equity (Narratives) (Details) (USD $) In Thousands, except Share data, unless otherwise specified | 0 Months Ended | 3 Months Ended
--- | --- | ---
Jan. 29, 2013 | Feb. 28, 2014 | Feb. 28, 2013
Equity [Abstract] |  |  |
Stock Issued During Period, Shares, New Issues | 6,325,000 |  |
Common Stock, Par or Stated Value Per Share | $ 1.00 |  |
Stock issued during period, shares, treasury stock reissued | 6,325,000 |  |
Proceeds from issuance of common stock, net | $ 109,811 | $ 0 | $ 109,811
Common stock reserve, shares |  | 12,602,735 |
Dividend paid in each quarter (in dollars per share) |  | $ 0.0250 | $ 0.0250
Debt Instrument [Line Items] |  |  |
Number of common stock, authorized, approved under a board approved stock repurchase program |  | 4,000,000 |

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- Definition The cash inflow from the issuance of common stock, preferred stock, treasury stock, stock options, and other types of equity. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Financing Activities -URI http://asc.fasb.org/extlink&oid=6513228 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 14 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3255-108585 + Details
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