v3.25.4

Business Combination - Schedule of Assets Acquired and Liabilities Assumed (Parentheticals) (Details) | Dec. 31, 2024 $ / shares
--- | ---
Triller Group Common Stock [Member] |
Schedule of Assets Acquired and Liabilities Assumed (Parentheticals) [Line Items] |
Common stock issued, fair value per share (in Dollars per share) | $ 5.6
Triller Group Escrow Account [Member] |
Schedule of Assets Acquired and Liabilities Assumed (Parentheticals) [Line Items] |
Common stock issued, fair value per share (in Dollars per share) | 5.6
Triller Group Series A-1 Preferred Stock [Member] |
Schedule of Assets Acquired and Liabilities Assumed (Parentheticals) [Line Items] |
Common stock issued, fair value per share (in Dollars per share) | $ 5.6

X
- 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 No definition available. + Details
Name: | us-gaap_BusinessAcquisitionContingentConsiderationLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Price of a single share of a number of saleable stocks paid or offered to be paid in a business combination. + References No definition available. + Details
Name: | us-gaap_BusinessAcquisitionSharePrice
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:perShareItemType
Balance Type: | na
Period Type: | instant

X
- Details
Name: | us-gaap_BusinessAcquisitionAxis=illr_TrillerGroupCommonStockMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_BusinessAcquisitionAxis=illr_TrillerGroupEscrowAccountMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_BusinessAcquisitionAxis=illr_TrillerGroupSeriesA1PreferredStockMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |