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Supplemental Cash Flow Information (Details) (USD $) In Thousands, unless otherwise specified | 12 Months Ended
--- | ---
Dec. 26, 2012 | Dec. 28, 2011 | Dec. 29, 2010
Supplemental Cash Flow Information [Abstract] |  |  |
Income taxes paid, net | $ 2,034 | $ 1,124 | $ 850
Interest paid | 12,918 | 21,350 | 25,277
Noncash investing and financing activities: |  |  |
Notes received in connection with disposition of property | 290 | 500 | 200
Accrued purchase of property | 1,570 | 351 | 1,953
Issuance of common stock, pursuant to share-based compensation plans | 1,151 | 1,685 | 1,511
Execution of capital leases | 2,643 | 4,037 | 3,480
Treasury stock payable | 560 | 0 | 0
Accrued deferred financing costs | $ 0 | $ 0 | $ 255

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- Definition Future cash outflow to pay for purchases of fixed assets that have occurred. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 50 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=6367179&loc=d3e4313-108586 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=6367179&loc=d3e4304-108586 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 50 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=6367179&loc=d3e4332-108586 + Details
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