Investment In Crypto Assets - Schedule of Changes In Quantity of Crypto Assets Held And Fair Value (Details)	5 Months Ended
Jun. 30, 2025 USD ($) Bitcoin Ether
Bitcoin [Member]
Schedule of Changes In Quantity of Crypto Assets Held And Fair Value [Line Items]
Crypto Asset, Fair Value Quantity Balance \| Bitcoin
Crypto Asset, Fair Value Amount Balance
Crypto Asset, Fair Value Quantity, Additions \| Bitcoin	104,118
Crypto Asset, Fair Value Amount, Additions	$ 90,089,380
Crypto Asset, Fair Value Quantity, Dispositions \| Bitcoin	(1,238)
Crypto Asset, Fair Value Amount, Dispositions	$ (1,041,964)
Crypto Asset, Fair Value Quantity, Realized Gain (Loss) \| Bitcoin
Crypto Asset, Fair Value Amount , Realized Gain (Loss)	$ (145,764)
Crypto Asset, Fair Value Quantity,Change in Unrealized Gain (Loss) \| Bitcoin
Crypto Asset, Fair Value Amount ,Change in Unrealized Gain (Loss)	$ 21,781,736
Crypto Asset, Fair Value Quantity Balance \| Bitcoin	1,028.79
Crypto Asset, Fair Value Amount Balance	$ 110,683,388
Ether [Member]
Schedule of Changes In Quantity of Crypto Assets Held And Fair Value [Line Items]
Crypto Asset, Fair Value Quantity Balance \| Ether
Crypto Asset, Fair Value Amount Balance
Crypto Asset, Fair Value Quantity, Additions \| Ether	5,991.97
Crypto Asset, Fair Value Amount, Additions	$ 12,641,913.29
Crypto Asset, Fair Value Quantity, Dispositions \| Ether	(67.43)
Crypto Asset, Fair Value Amount, Dispositions	$ (125,994.74)
Crypto Asset, Fair Value Quantity, Realized Gain (Loss) \| Ether
Crypto Asset, Fair Value Amount , Realized Gain (Loss)	$ (52,824.48)
Crypto Asset, Fair Value Quantity,Change in Unrealized Gain (Loss) \| Ether
Crypto Asset, Fair Value Amount ,Change in Unrealized Gain (Loss)	$ 2,421,247.68
Crypto Asset, Fair Value Quantity Balance \| Ether	5,924.55
Crypto Asset, Fair Value Amount Balance	$ 14,884,341.75

The units of crypto assets fair value.

No definition available.

Name:	nciq_CryptoAssetFairValueUnits
Namespace Prefix:	nciq_
Data Type:	xbrli:decimalItemType
Balance Type:	na
Period Type:	instant

- Definition

Units of increase in crypto asset from addition.

+ References

No definition available.

+ Details

Name:	nciq_CryptoAssetFairValueUnitsAdditions
Namespace Prefix:	nciq_
Data Type:	xbrli:decimalItemType
Balance Type:	na
Period Type:	duration

- Definition

Units of unrealized gain (loss) from remeasurement of crypto asset, classified as operating and nonoperating. Excludes crypto asset held for platform user.

+ References

No definition available.

+ Details

Name:	nciq_CryptoAssetFairValueUnitsChangeInUnrealizedGainLoss
Namespace Prefix:	nciq_
Data Type:	xbrli:decimalItemType
Balance Type:	na
Period Type:	duration

- Definition

Units of decrease in crypto asset from disposition.

+ References

No definition available.

+ Details

Name:	nciq_CryptoAssetFairValueUnitsDispositions
Namespace Prefix:	nciq_
Data Type:	xbrli:decimalItemType
Balance Type:	na
Period Type:	duration

- Definition

Units of realized gain (loss) from remeasurement of crypto asset.

+ References

No definition available.

+ Details

Name:	nciq_CryptoAssetFairValueUnitsRealizedGainLoss
Namespace Prefix:	nciq_
Data Type:	xbrli:decimalItemType
Balance Type:	na
Period Type:	duration

- 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 350
-SubTopic 60
-Name Accounting Standards Codification
-Section 50
-Paragraph 3
-Subparagraph (d)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147476162/350-60-50-3

Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 350
-SubTopic 60
-Name Accounting Standards Codification
-Section 50
-Paragraph 3
-Subparagraph (a)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147476162/350-60-50-3

Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 350
-SubTopic 60
-Name Accounting Standards Codification
-Section 50
-Paragraph 3
-Subparagraph (c)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147476162/350-60-50-3

Reference 4: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 350
-SubTopic 60
-Name Accounting Standards Codification
-Section 50
-Paragraph 3
-Subparagraph (b)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147476162/350-60-50-3

Reference 5: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 350
-SubTopic 60
-Name Accounting Standards Codification
-Section 50
-Paragraph 3
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147476162/350-60-50-3

Reference 6: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 350
-SubTopic 60
-Name Accounting Standards Codification
-Section 45
-Paragraph 1
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147476163/350-60-45-1

+ Details

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

- Definition

Amount of increase in crypto asset from addition. Excludes crypto asset held for platform user.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 350
-SubTopic 60
-Name Accounting Standards Codification
-Section 50
-Paragraph 3
-Subparagraph (a)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147476162/350-60-50-3

+ Details

Name:	us-gaap_CryptoAssetAddition
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

Amount of decrease in crypto asset from disposition. Excludes crypto asset held for platform user.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 350
-SubTopic 60
-Name Accounting Standards Codification
-Section 50
-Paragraph 3
-Subparagraph (b)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147476162/350-60-50-3

+ Details

Name:	us-gaap_CryptoAssetDisposition
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Definition

Fair value of crypto asset. Excludes crypto asset held for platform user.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 350
-SubTopic 60
-Name Accounting Standards Codification
-Section 50
-Paragraph 1
-Subparagraph (c)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147476162/350-60-50-1

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 350
-SubTopic 60
-Name Accounting Standards Codification
-Section 50
-Paragraph 1
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147476162/350-60-50-1

Reference 3: http://www.xbrl.org/2003/role/disclosureRef
-Topic 350
-SubTopic 60
-Name Accounting Standards Codification
-Section 50
-Paragraph 3
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147476162/350-60-50-3

Reference 4: http://www.xbrl.org/2003/role/disclosureRef
-Topic 350
-SubTopic 60
-Name Accounting Standards Codification
-Section 45
-Paragraph 1
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147476163/350-60-45-1

+ Details

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

- Definition

Amount of realized gain (loss) from remeasurement of crypto asset, classified as operating. Excludes crypto asset held for platform user.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 350
-SubTopic 60
-Name Accounting Standards Codification
-Section 45
-Paragraph 2
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147476163/350-60-45-2

+ Details

Name:	us-gaap_CryptoAssetRealizedGainLossOperating
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Definition

Amount of unrealized gain (loss) from remeasurement of crypto asset, classified as operating and nonoperating. Excludes crypto asset held for platform user.

+ References

+ Details

Name:	us-gaap_CryptoAssetUnrealizedGainLossOperatingAndNonoperating
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Details

Name:	srt_CryptoAssetAxis=nciq_BitcoinMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	srt_CryptoAssetAxis=nciq_EtherMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: