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SCHEDULE OF RIGHT OF USAGE ASSET (Details) - Premises [Member] $ in Thousands	3 Months Ended
	Mar. 31, 2024 USD ($)
Property, Plant and Equipment [Line Items]
Beginning balance
Additions to operating lease right of use assets	79
Ending balance	79
Beginning balance
Additions to operating lease right of use assets accumulated amortization	2
Ending balance	2
Amortized cost	$ 77

X

- Definition

Additions to operating lease right of use assets.

+ References

No definition available.

+ Details

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Period Type:	duration

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- Definition

Additions to operating lease right of use assets accumulated amortization.

+ References

No definition available.

+ Details

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- Definition

Operating lease cost right of use asset.

+ References

No definition available.

+ Details

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Balance Type:	debit
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- Definition

Operating lease right of use asset accumulated amortization.

+ References

No definition available.

+ Details

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Namespace Prefix:	GCTK_
Data Type:	xbrli:monetaryItemType
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Period Type:	instant

X

- Definition

Amount of periodic reduction over lease term of carrying amount of right-of-use asset from operating lease.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 230
-SubTopic 10
-Name Accounting Standards Codification
-Section 45
-Paragraph 28
-Subparagraph (b)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482740/230-10-45-28

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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

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 842
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 7A
-Subparagraph (a)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147478964/842-20-50-7A

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