Earnings before interest tax depreciation and amortization.

No definition available.

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Namespace Prefix:	INTG_
Data Type:	xbrli:monetaryItemType
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- Definition

Incentive fees waived

+ References

No definition available.

+ Details

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Balance Type:	debit
Period Type:	instant

- Definition

Mortgage notes payable - Hotel

+ References

No definition available.

+ Details

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Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Date when the debt instrument is scheduled to be fully repaid, in YYYY-MM-DD format.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 820
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
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-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482106/820-10-50-2

Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 820
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (bbb)(2)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482106/820-10-50-2

Reference 3: http://www.xbrl.org/2003/role/disclosureRef
-Topic 210
-SubTopic 10
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02(22)(a)(2))
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480566/210-10-S99-1

Reference 4: http://www.xbrl.org/2003/role/exampleRef
-Topic 470
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 1B
-Subparagraph (d)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481139/470-20-50-1B

+ Details

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Data Type:	xbrli:dateItemType
Balance Type:	na
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- Definition

Base rate for management and service fees under arrangement to manage operations, including, but not limited to, investment.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 946
-SubTopic 220
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.6-07(2)(c))
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479134/946-220-S99-1

+ Details

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Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

Rate based on performance for management and service fees under arrangement to manage operations, including, but not limited to, investment.

+ References

+ Details

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Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

The equity interest of noncontrolling shareholders, partners or other equity holders in consolidated entity.

+ References

No definition available.

+ Details

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Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	instant

- Definition

The parent entity's interest in net assets of the subsidiary, expressed as a percentage.

+ References

No definition available.

+ Details

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Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	instant

- Definition

The number of units or percentage investment held in the subsidiary by the limited liability company or limited partnership.

+ References

No definition available.

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	dtr-types:percentItemType
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Period Type:	duration

- Details

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Namespace Prefix:
Data Type:	na
Balance Type:
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- Details

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- Details

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BASIS OF PRESENTATION AND SIGNIFICANT ACCOUNTING POLICIES (Details Narrative) - USD ($)			6 Months Ended
	Jul. 15, 2021	Feb. 03, 2017	Dec. 31, 2024	Sep. 30, 2024	Jun. 30, 2024	Feb. 19, 2021
Earnings before interest, tax, depreciation, and amortization			$ 15,257,301
Senior mortgage loan and mezzanine loan			$ 100,289,000		$ 100,783,000
Aimbridge Hospitality [Member]
Base management fee payable percentage		1.70%
Annual incentive fee percentage		10.00%
Incentive fees waived				$ 1,030,134
Santa Fe Financial Corporation [Member]
Minority interest ownership percentage						83.70%
Portsmouth Square, Inc [Member]
Minority interest ownership percentage			75.80%			68.80%
Minority interest ownership non-controlling interest percentage	0.70%
Limited liability interest percentage	100.00%
Senior mortgage loan and mezzanine loan			$ 100,289,000
Maturity date			Jan. 01, 2024
Portsmouth Square, Inc [Member] \| John V. Winfield [Member]
Minority interest ownership non-controlling interest percentage			2.50%