Name:	tinv_ForwardPurchaseAgreementAbstract
Namespace Prefix:	tinv_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

Represents the number of demands eligible security holder can make.

No definition available.

Name:	tinv_NumberOfDemandsEligibleSecurityHolderCanMake
Namespace Prefix:	tinv_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	instant

- References

No definition available.

Name:	tinv_RegistrationAndStockholderRightsAbstract
Namespace Prefix:	tinv_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

The number of shares offered for purchase.

No definition available.

Name:	tinv_SaleOfStockNumberOfSharesOfferedInTransaction
Namespace Prefix:	tinv_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	instant

Purchase price of stock transaction.

No definition available.

Name:	tinv_SaleOfStockPurchasePrice
Namespace Prefix:	tinv_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- References

No definition available.

Name:	tinv_UnderwritingAgreementAbstract
Namespace Prefix:	tinv_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

Amount of costs incurred and deferred for underwriting fees in connection with the offering of Units in Initial Public Offering and Private Placement of Warrants.

No definition available.

Name:	tinv_UnderwritingFeesDeferred
Namespace Prefix:	tinv_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

Exercise price per share or per unit of warrants or rights outstanding.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 505
-SubTopic 10
-Section 50
-Paragraph 3
-URI https://asc.fasb.org/extlink&oid=126973232&loc=d3e21475-112644

Name:	us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1
Namespace Prefix:	us-gaap_
Data Type:	dtr-types:perShareItemType
Balance Type:	na
Period Type:	instant

Number of securities into which each warrant or right may be converted. For example, but not limited to, each warrant may be converted into two shares.

No definition available.

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

Per share amount received by subsidiary or equity investee for each share of common stock issued or sold in the stock transaction.

No definition available.

Name:	us-gaap_SaleOfStockPricePerShare
Namespace Prefix:	us-gaap_
Data Type:	dtr-types:perShareItemType
Balance Type:	na
Period Type:	instant

Name:	us-gaap_ClassOfWarrantOrRightAxis=tinv_PublicWarrantMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

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

Name:	srt_RangeAxis=srt_MaximumMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

Name:	us-gaap_SubsidiarySaleOfStockAxis=us-gaap_PrivatePlacementMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: