Additional amount utilized against extension note.

No definition available.

Name:	isrlu_AdditionalAmountUtilizedAgainstExtensionNote
Namespace Prefix:	isrlu_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

Amount utilized from trust account to pay for redemption.

+ References

No definition available.

+ Details

Name:	isrlu_AmountUtilizedFromTrustAccountToPayForRedemption
Namespace Prefix:	isrlu_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Definition

The price per public share multiplied by the number of Public Shares that remain outstanding by the end of the then-current extended period, by the date of such Extension, to be deposited for extension of business combination.

+ References

No definition available.

+ Details

Name:	isrlu_BusinessCombinationConsummationAfterClosingInitialPublicOfferingDepositsForExtensionPricePerPublicShare
Namespace Prefix:	isrlu_
Data Type:	dtr-types:perShareItemType
Balance Type:	na
Period Type:	duration

- Definition

The maximum number of extensions that may be given for consummation of business combination after closing initial public offering.

+ References

No definition available.

+ Details

Name:	isrlu_BusinessCombinationConsummationAfterClosingInitialPublicOfferingExtensionPeriod
Namespace Prefix:	isrlu_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

- Definition

The maximum number of extensions that may be given for consummation of business combination after closing initial public offering.

+ References

No definition available.

+ Details

Name:	isrlu_BusinessCombinationConsummationAfterClosingInitialPublicOfferingMaximumNumberOfExtensions
Namespace Prefix:	isrlu_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	duration

- Definition

The notice period to be given for extension of consummation of business combination after closing initial public offering.

+ References

No definition available.

+ Details

Name:	isrlu_BusinessCombinationConsummationAfterClosingInitialPublicOfferingNoticePeriodForExtension
Namespace Prefix:	isrlu_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

- Definition

Number of shares of common stock outstanding. Common stock represent the ownership interest in a corporation.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-SubTopic 10
-Topic 505
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481112/505-10-50-2

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Topic 210
-SubTopic 10
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02(29))
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480566/210-10-S99-1

Reference 3: http://www.xbrl.org/2003/role/disclosureRef
-Topic 946
-SubTopic 210
-Name Accounting Standards Codification
-Section S99
-Paragraph 2
-Subparagraph (SX 210.6-05(4))
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479170/946-210-S99-2

Reference 4: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 946
-SubTopic 220
-Name Accounting Standards Codification
-Section S99
-Paragraph 3
-Subparagraph (SX 210.6-09(4)(b))
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479134/946-220-S99-3

Reference 5: http://www.xbrl.org/2003/role/disclosureRef
-Topic 946
-SubTopic 210
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.6-04(16)(a))
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479170/946-210-S99-1

Reference 6: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 946
-SubTopic 220
-Name Accounting Standards Codification
-Section S99
-Paragraph 3
-Subparagraph (SX 210.6-09(7))
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479134/946-220-S99-3

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	instant

- Definition

The carrying amount of the asset transferred to a third party to serve as a deposit, which typically serves as security against failure by the transferor to perform under terms of an agreement.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 210
-SubTopic 10
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02(17))
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480566/210-10-S99-1

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

Number of stock bought back by the entity at the exercise price or redemption price.

+ References

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	duration

- Definition

Detail information of subsequent event by type. User is expected to use existing line items from elsewhere in the taxonomy as the primary line items for this disclosure, which is further associated with dimension and member elements pertaining to a subsequent event.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 830
-SubTopic 30
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481674/830-30-50-2

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 855
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147483399/855-10-50-2

+ Details

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

- Details

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

- Details

Name:	us-gaap_StatementClassOfStockAxis=us-gaap_CommonClassAMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

Subsequent Events (Details)	Jan. 16, 2026 USD ($) item $ / shares shares	Jan. 06, 2025 USD ($) item $ / shares	Jan. 08, 2024 USD ($) item $ / shares	Mar. 18, 2026 USD ($)	Feb. 18, 2026 USD ($)	Jan. 18, 2026 USD ($)
Subsequent Events
Maximum number of extensions \| item		12	12
Extension period (in month)		1 month	1 month
Notice period for extension (in days)		5 days	5 days
Deposits		$ 35,000	$ 50,000
Deposits, price per public share (in per share) \| $ / shares		$ 0.035	$ 0.02
Subsequent events
Subsequent Events
Maximum number of extensions \| item	12
Extension period (in month)	1 month
Notice period for extension (in days)	5 days
Deposits	$ 5,000
Deposits, price per public share (in per share) \| $ / shares	$ 0.05
Additional Amount Utilized Against Extension Note				$ 5,000	$ 5,000	$ 5,000
Amount utilized from trust account for redemption payment	$ 3,683,115.04
Common stock, shares outstanding \| shares	6,056,239
Subsequent events \| Common Class A
Subsequent Events
Stock Redeemed or Called During Period, Shares \| shares	295,860
Common stock, shares outstanding \| shares	6,056,239