ACCOUNTS RECEIVABLE AND AGENT ADVANCES RECEIVABLE, NET OF ALLOWANCE - Narrative (Details) - USD ($) $ in Millions	Sep. 30, 2025	Dec. 31, 2024
Receivables [Abstract]
Notes collateralized	$ 4.7	$ 4.6

Carrying value as of the balance sheet date, including the current and noncurrent portions, of collateralized financing receivables (with maturities initially due after one year or beyond the operating cycle, if longer). Such obligations are secured by assets of the borrower.

No definition available.

Name:	imxi_FinancingReceivableSecured
Namespace Prefix:	imxi_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant