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MERGERS AND ACQUISITIONS - Schedule of Pre-tax costs to consummate the merger (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2025	Mar. 31, 2024
Business Acquisition [Line Items]
Pre-tax costs to consummate the merger	$ 7,144	$ 131
M&M
Business Acquisition [Line Items]
Pre-tax costs to consummate the merger	0	131
CrossFirst
Business Acquisition [Line Items]
Pre-tax costs to consummate the merger	$ 7,144	$ 0

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- Definition

Business Combination, Acquisition Related Costs, Legal, Professional And Consulting Fees

+ References

No definition available.

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- Definition

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.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 805
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 5
-Subparagraph (a)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479907/805-20-50-5

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