BASIS OF PRESENTATION AND BUSINESS (Details)	Dec. 31, 2021 store
Noncontrolling Interest [Line Items]
Number of company-operated stores	36
Intermex Guatemala
Noncontrolling Interest [Line Items]
Ownership percentage	100.00%
Intermex Mexico
Noncontrolling Interest [Line Items]
Ownership percentage	98.00%
Holdings, Intermex Wire Transfer Corp
Noncontrolling Interest [Line Items]
Ownership percentage	2.00%
Intermex Wire Transfer Corp
Noncontrolling Interest [Line Items]
Ownership percentage	100.00%
Intermex Wire Transfer II, LLC
Noncontrolling Interest [Line Items]
Ownership percentage	100.00%
Canada International Transfers Corp
Noncontrolling Interest [Line Items]
Ownership percentage	100.00%