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Supplementary Balance Sheet Information | 12 Months Ended
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Sep. 26, 2015
Supplementary Balance Sheet Information [Abstract] |
Supplementary Balance Sheet Information | 6. Supplementary Balance Sheet Information Accrued Expenses and Current Portion of Other Long-Term Liabilities - Accrued expenses and current portion of other long-term liabilities are summarized as follows:
|  | 2015 |  | 2014
Property, payroll, and other taxes payable |  | $ | 17,882,565 |  | $ | 16,469,128
Salaries, wages, and bonuses payable |  |  | 26,336,530 |  |  | 25,514,842
Self-insurance liabilities: |  |  |  |  |  |
Employee group insurance |  |  | 5,166,501 |  |  | 4,585,759
Workers’ compensation insurance |  |  | 6,752,941 |  |  | 5,677,217
General liability insurance |  |  | 2,805,351 |  |  | 2,671,944
Interest |  |  | 12,623,691 |  |  | 12,676,648
Other |  |  | 2,984,655 |  |  | 3,349,190
Total |  | $ | 74,552,234 |  | $ | 70,944,728
Employee insurance expense, including workers’ compensation and medical care benefits, net of employee contributions, totaled $33.6 million, $27.4 million and $31.4 million for fiscal years 2015, 2014 and 2013, respectively. Other Long-Term Liabilities - Other long-term liabilities are summarized as follows:
|  | 2015 |  | 2014
Advance payments on purchases contracts |  | $ | 1,704,061 |  | $ | 1,748,818
Deferred lease expense |  |  | 1,906,317 |  |  | 1,875,776
Nonqualified investment plan liability |  |  | 8,866,880 |  |  | 8,172,335
Self-insurance liabilities: |  |  |  |  |  |
Workers’ compensation insurance |  |  | 17,819,587 |  |  | 13,283,535
General liability insurance |  |  | 3,732,115 |  |  | 3,643,676
Other |  |  | 1,484,815 |  |  | 1,631,396
Total other long-term liabilities |  |  | 35,513,775 |  |  | 30,355,536
Less current portion |  |  | 952,661 |  |  | 1,565,501
|  | $ | 34,561,114 |  | $ | 28,790,035
Advance Payments on Purchases Contracts - The Company has entered into agreements with suppliers whereby payment is received in advance and earned based on purchases of product from these suppliers in the future. The unearned portion, included in other long-term liabilities, will be recognized in the results of operations in accordance with the terms of the contract.

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