| **Schedule II - Valuation and Qualifying Accounts and Reserves** | 12 Months Ended                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                |
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| **Valuation and Qualifying Accounts [Abstract]**                 |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           |
| Schedule II - Valuation and Qualifying Accounts and Reserves     | CLARCOR Inc.SCHEDULE II – VALUATION AND QUALIFYING ACCOUNTS AND RESERVESFor the years ended November 30, 2014, 2013 and 2012(Dollars in thousands)Column A Column B Column C Column D Column E    Additions    Description Balance atbeginning ofperiod (1)Charged tocosts andexpenses (2)Chargedto otheraccounts Deductions Balance atend ofperiod2014:          Allowance for losses on accounts receivable $9,183 $1,583 $802(A)$(757)(B)$10,8112013:          Allowance for losses on accounts receivable $9,554 $1,863 $(1,110)(A) $(1,124)(B)$9,1832012:          Allowance for losses on accounts receivable $9,795 $1,029 $(96)(A)$(1,174)(B)$9,554 NOTES:(A) Due to business acquisitions, reclassifications and currency translation.(B) Bad debts written off during year, net of recoveries. |

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| - Definition
The entire disclosure for any allowance and reserve accounts (their beginning and ending balances, as well as a reconciliation by type of activity during the period). Alternatively, disclosure of the required information may be within the footnotes to the financial statements or a supplemental schedule to the financial statements.
+ References
Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e24092-122690Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 09 -Article 12
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| - Details**Name:**us-gaap_ValuationAndQualifyingAccountsAbstract**Namespace Prefix:**us-gaap_**Data Type:**xbrli:stringItemType**Balance Type:**na**Period Type:**duration |