Stock-Based Awards - Narrative (Details)	3 Months Ended
Mar. 31, 2025 USD ($)
Non-performance-based stock options exercised \| 2022 Equity Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Unrecognized compensation expense	$ 0
Non-performance-based stock options exercised \| Veritex (Green) 2014 Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Unrecognized compensation expense	0
Restricted Stock Units and Performance Stock Based Units \| 2022 Equity Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Unrecognized compensation expense	$ 14,618,000
Requisite service period to recognize compensation cost (in years)	2 years 4 months 2 days
Restricted Stock Units and Performance Stock Based Units \| Veritex (Green) 2014 Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Unrecognized compensation expense	$ 0

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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+ Details