No definition available.

Name:	dei_EntityIncorporationDateOfIncorporation
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Data Type:	xbrli:dateItemType
Balance Type:	na
Period Type:	duration

State or Country Name where an entity is incorporated

No definition available.

Name:	dei_EntityIncorporationStateCountryName
Namespace Prefix:	dei_
Data Type:	xbrli:normalizedStringItemType
Balance Type:	na
Period Type:	duration

Represents the obligation created by employee agreements during the period whereby compensation will be paid in the future.

No definition available.

Name:	gcrsf_DeferredUnderwriterCompensationExpense
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Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

Commitment made to pay deferred underwriters compensation expressed as a percentage of the gross Public Offering proceeds, to the underwriters.

No definition available.

Name:	gcrsf_DeferredUnderwritersCompensationPercentage
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Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

The Number of shares avilable for redemption during the period.

No definition available.

Name:	gcrsf_NumberOfSharesAvailableForRedemption
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Period Type:	duration

Number of shares redeemed during the reporting period.

No definition available.

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Number of units issued during the period the period.

No definition available.

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Data Type:	xbrli:sharesItemType
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Represents redemption price per share during the period.

No definition available.

Name:	gcrsf_RedemptionPricePerShare
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Data Type:	xbrli:monetaryItemType
Balance Type:	na
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Equity impact of the value of warrants issued to the Sponsor through private placement during the period.

No definition available.

Name:	gcrsf_SponsorWarrantsSoldDuringPeriodValue
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Data Type:	xbrli:monetaryItemType
Balance Type:	na
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The amount of proceeds from the deferred Underwriters compensation, initial public offering and private placement that is held in a trust.

No definition available.

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Data Type:	xbrli:monetaryItemType
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The amount of underwriting discount paid during the period.

No definition available.

Name:	gcrsf_UnderwritingDiscountAmount
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Data Type:	xbrli:monetaryItemType
Balance Type:	debit
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This item represents underwriting discount as a percentage of Public Unit offering price.

No definition available.

Name:	gcrsf_UnderwritingDiscountPercentageOfOfferingPrice
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Data Type:	num:percentItemType
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Price per Unit issued during the period.

No definition available.

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Data Type:	num:perShareItemType
Balance Type:	na
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Represents the working capital deficit of the company as of reporting date.

No definition available.

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

Amount of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Excludes cash and cash equivalents within disposal group and discontinued operation.

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Total obligations incurred as part of normal operations that are expected to be paid during the following twelve months or within one business cycle, if longer.

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Global Cornerstone Holdings Ltd 10-Q