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Supplementary Balance Sheet Information (Tables) | 12 Months Ended
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Sep. 29, 2012
Supplementary Balance Sheet Information [Abstract] |
Accrued expenses and current portion of other long-term liabilities |
|  | 2012 |  |  | 2011 |
Property, payroll, and other taxes payable |  | $ | 18,191,260 |  |  | $ | 15,775,321 |
Salaries, wages, and bonuses payable |  |  | 25,350,513 |  |  |  | 24,130,758 |
Self-insurance liabilities: |  |  |  |  |  |  |  |
Employee group insurance |  |  | 4,344,008 |  |  |  | 4,053,146 |
Workers’ compensation insurance |  |  | 16,708,500 |  |  |  | 15,210,845 |
General liability insurance |  |  | 5,642,783 |  |  |  | 5,566,909 |
Interest |  |  | 19,132,734 |  |  |  | 20,375,692 |
Other |  |  | 3,312,445 |  |  |  | 4,209,392 |
Total |  | $ | 92,682,243 |  |  | $ | 89,322,063 |
Other long-term liabilities |
|  | 2012 |  |  | 2011 |
Advance payments on purchases contracts |  | $ | 1,786,938 |  |  | $ | 995,653 |
Deferred gain—sale/leasebacks |  |  | 470,558 |  |  |  | 520,951 |
Deferred lease expense |  |  | 1,833,259 |  |  |  | 1,763,254 |
Nonqualified investment plan liability |  |  | 5,671,265 |  |  |  | 4,456,066 |
Other |  |  | 655,848 |  |  |  | 589,515 |
Total other long-term liabilities |  |  | 10,417,868 |  |  |  | 8,325,439 |
Less current portion |  |  | 1,234,715 |  |  |  | 1,099,936 |
|  | $ | 9,183,153 |  |  | $ | 7,225,503 |

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