NON-CONTROLLING INTEREST - Narrative (Details) - i3Verticals, LLC	Mar. 31, 2022 shares
Noncontrolling Interest [Line Items]
Non-controlling interest, common units (in shares)	22,133,682
Non-controlling interest, ownership interest (percent)	68.50%

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.

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