XML 264 R81.htm IDEA: XBRL DOCUMENT
v3.24.1.1.u2

INTANGIBLE ASSETS, NET (Details Narrative) - Seamless Group Inc. [Member] - USD ($) | 12 Months Ended
--- | ---
Dec. 31, 2023 | Dec. 31, 2022
Amortization | $ 1,587,906 | $ 1,984,831
Cost of revenue and general and administrative expenses | $ 1,612,937 | $ 1,540,557

X
- Definition Cost of revenue and general and administrative expenses. + References No definition available. + Details
Name: | IFIN_CostOfRevenueAndGeneralAndAdministrativeExpenses
Namespace Prefix: | IFIN_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition The aggregate amount of recurring noncash expense charged against earnings in the period to allocate the cost of assets over their estimated remaining economic lives. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Section 45 -Paragraph 28 -Subparagraph (b) -SubTopic 10 -Topic 230 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482740/230-10-45-28 + Details
Name: | us-gaap_AdjustmentForAmortization
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Details
Name: | dei_LegalEntityAxis=IFIN_SeamlessGroupIncMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |