XML 53 R42.htm IDEA: XBRL DOCUMENT v3.26.1

Commitments and Contingencies (Narrative) (Details) $ in Millions	1 Months Ended
	May 07, 2026 USD ($)
Subsequent Event [Member] | Hurricane Helene [Member]
Unusual Risk or Uncertainty [Line Items]
Additional insurance payment received	$ 5.8

X

- Definition

Unusual or infrequent item, or both, additional insurance payment received.

+ References

No definition available.

+ Details

Name:	imkta_UnusualOrInfrequentItemOrBothAdditionalInsurancePaymentRecevied
Namespace Prefix:	imkta_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

X

- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 275
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 18
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482861/275-10-50-18

+ Details

Name:	us-gaap_UnusualRiskOrUncertaintyLineItems
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Details

Name:	us-gaap_SubsequentEventTypeAxis=us-gaap_SubsequentEventMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_UnusualRiskOrUncertaintyByNatureAxis=imkta_HurricaneHeleneMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: