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Investments in Associated Companies (Tables) | 9 Months Ended
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Jun. 30, 2013
Equity Method Investee- TNI [Member] |
Schedule of Equity Method Investments [Line Items] |
Schedule of Equity Method Investments [Table Text Block] | Summarized results of TNI are as follows:
|  | 13 Weeks Ended |  | 40 Weeks Ended |  | 39 Weeks Ended |
| (Thousands of Dollars) | June 30 2013 |  | June 24 2012 |  | June 30 2013 |  | June 24 2012 |
| Operating revenue | 14,644 |  | 14,155 |  | 48,110 |  | 45,878 |
| Operating expenses, excluding workforce adjustments, depreciation and amortization | 12,300 |  | 11,986 |  | 39,051 |  | 37,926 |
| Workforce adjustments | — |  | 33 |  | — |  | (31 | )
| Operating income | 2,344 |  | 2,136 |  | 9,059 |  | 7,983 |
| Company's 50% share of operating income | 1,172 |  | 1,068 |  | 4,530 |  | 3,992 |
| Less amortization of intangible assets | 155 |  | 181 |  | 517 |  | 542 |
| Equity in earnings of TNI | 1,017 |  | 887 |  | 4,013 |  | 3,450 |
Equity Method Investee- MNI [Member] |
Schedule of Equity Method Investments [Line Items] |
Schedule of Equity Method Investments [Table Text Block] | Summarized results of MNI are as follows:
|  | 13 Weeks Ended |  | 39 Weeks Ended |
| (Thousands of Dollars) | June 30 2013 |  | June 24 2012 |  | June 30 2013 |  | June 24 2012 |
| Operating revenue | 16,046 |  | 17,215 |  | 50,084 |  | 52,845 |
| Operating expenses, excluding workforce adjustments, depreciation and amortization | 12,773 |  | 13,993 |  | 40,450 |  | 43,440 |
| Workforce adjustments | 74 |  | (6 | ) | 63 |  | 22 |
| Depreciation and amortization | 383 |  | 424 |  | 1,147 |  | 1,271 |
| Operating income | 2,816 |  | 2,804 |  | 8,424 |  | 8,112 |
| Net income | 1,754 |  | 1,748 |  | 5,249 |  | 5,106 |
| Equity in earnings of MNI | 876 |  | 874 |  | 2,658 |  | 2,553 |

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- Definition Tabular disclosure of equity method investments in common stock. The disclosure may include: (a) the name of each investee or group of investments for which combined disclosure is appropriate, (2) the percentage ownership of common stock, (3) the difference, if any, between the carrying amount of an investment and the value of the underlying equity in the net assets and the accounting treatment of difference, if any, and (4) the aggregate value of each identified investment based on its quoted market price, if available. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 323 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=6382943&loc=d3e33918-111571 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Accounting Principles Board Opinion (APB) -Number 18 -Paragraph 20 -Subparagraph a, b -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. + Details
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