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Supplementary Balance Sheet Information (Details 1) (USD $) | Sep. 29, 2012 | Sep. 24, 2011
--- | --- | ---
Other long-term liabilities |  |
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
Other liabilities, noncurrent | $ 9,183,153 | $ 7,225,503

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