ACCOUNTS RECEIVABLE AND AGENT ADVANCES RECEIVABLE, NET OF ALLOWANCE - Narrative (Details) - USD ($) $ in Millions	Mar. 31, 2024	Dec. 31, 2023
Receivables [Abstract]
Notes collateralized	$ 5.6	$ 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