XML 63 R50.htm IDEA: XBRL DOCUMENT
v3.26.1

RELATED PARTY TRANSACTIONS (Details) $ in Millions | 3 Months Ended
--- | ---
Mar. 31, 2026 USD ($)
Related Party Transactions [Abstract] |
Additional approved value | $ 0.4

X
- Definition Charitable Contribution, Additional Approved Value + References No definition available. + Details
Name: | tree_CharitableContributionAdditionalApprovedValue
Namespace Prefix: | tree_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

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