XML 38 R30.htm IDEA: XBRL DOCUMENT
v3.3.1.900

Supplementary Balance Sheet Information (Tables) | 12 Months Ended
--- | ---
Sep. 26, 2015
Supplementary Balance Sheet Information [Abstract] |
Accrued Expenses and Current Portion of Other Long-Term Liabilities |
|  | 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
Schedule of Other Long-Term Liabilities |
|  | 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

X
- References No definition available. + Details
Name: | imkta_SupplementaryBalanceSheetInformationAbstract
Namespace Prefix: | imkta_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of other noncurrent liabilities. + References No definition available. + Details
Name: | us-gaap_OtherNoncurrentLiabilitiesTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of the components of accrued liabilities. + References No definition available. + Details
Name: | us-gaap_ScheduleOfAccruedLiabilitiesTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration