Real Estate Assets - Assets held for sale (Details) - USD ($) $ in Thousands	9 Months Ended
Sep. 30, 2021	Dec. 31, 2020
Real Estate Assets
Real estate assets held for sale, net	$ 4,633	$ 6,802
Reduction in real estate held for sale, net	6,645
Real estate assets held for sale reclassed to real estate assets	35
Value of real estate assets reclassified as held for sale	4,511
Land
Real Estate Assets
Real estate assets held for sale, net	338	505
Land improvements
Real Estate Assets
Real estate assets held for sale, net	4,232	269
Development costs
Real Estate Assets
Real estate assets held for sale, net	$ 63	$ 6,028

The amount of decrease in the real estate held for sale.

No definition available.

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- Definition

Amount of real estate assets held for sale has been reclassed as real estate assets during the period.

+ References

No definition available.

+ Details

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- Definition

Amount of real estate property that has been reclassed as held for sale during the period.

+ References

No definition available.

+ Details

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Namespace Prefix:	indt_
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- Definition

Carrying amount as of the balance sheet date of investments in land and buildings held for sale, excluding real estate considered to be inventory of the entity.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 944
-SubTopic 210
-Section S99
-Paragraph 1
-Subparagraph (SX 210.7-03.1(f))
-URI http://asc.fasb.org/extlink&oid=120400017&loc=d3e572229-122910

+ Details

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Balance Type:	debit
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- 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

No definition available.

+ Details

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- Details

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- Details

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Namespace Prefix:
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- Details

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