XML 33 R22.htm IDEA: XBRL DOCUMENT
v3.22.1

Long-Term Debt (Tables) | 6 Months Ended
--- | ---
Mar. 26, 2022
Long-Term Debt [Abstract] |
Schedule Of Redemption Prices Of Senior Notes |
Year |
2026 | 102.000%
2027 | 101.333%
2028 | 100.667%
2029 and thereafter | 100.000%

X
- Definition Schedule of redemption prices of long term debt. + References No definition available. + Details
Name: | imkta_ScheduleOfRedemptionPricesOfLongTermDebtTableTextBlock
Namespace Prefix: | imkta_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

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