Name:	indt_EmployeeServiceShareBasedCompensationNonVestedAwardsTotalCompensationCostNotYetRecognizedEquityInstrumentOtherthanOptionsAmountOfRecognitionInYearOne
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Amount of unrecognized compensation expense related to non-vested equity instruments other than stock options that will be recognized in the third fiscal year following the latest fiscal year.

No definition available.

Name:	indt_EmployeeServiceShareBasedCompensationNonVestedAwardsTotalCompensationCostNotYetRecognizedEquityInstrumentOtherthanOptionsAmountOfRecognitionInYearThree
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Amount of unrecognized compensation expense related to non-vested equity instruments other than stock options that will be recognized in the second fiscal year following the latest fiscal year.

No definition available.

Name:	indt_EmployeeServiceShareBasedCompensationNonVestedAwardsTotalCompensationCostNotYetRecognizedEquityInstrumentOtherthanOptionsAmountOfRecognitionInYearTwo
Namespace Prefix:	indt_
Data Type:	xbrli:monetaryItemType
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Period Type:	instant

Amount of expense for award under share-based payment arrangement. Excludes amount capitalized.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (h)(1)(i)
-URI https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901

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Period Type:	duration

- References

No definition available.

Name:	us-gaap_ShareBasedCompensationAllocationAndClassificationInFinancialStatementsAbstract
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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.

No definition available.