Equity-Based Compensation - Additional Information (Detail) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2025	Jun. 30, 2024	Jun. 30, 2025	Jun. 30, 2024
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Restricted stock expense	$ 24.3	$ 24.7	$ 53.1	$ 46.8
Restricted Stock Units
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Number of restricted units granted in the period	8,984	8,521	495,334	547,849

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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MANHATTAN ASSOCIATES INC 10-Q