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- Definition

Business Combination, Shares Received For Each Share Owned

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- Definition

Number, after shares used to satisfy grantee's tax withholding obligation for award under share-based payment arrangement, of restricted shares issued. Excludes cash used to satisfy grantee's tax withholding obligation.

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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.

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- Definition

An excess of the fair value of the modified award over the fair value of the award immediately before the modification.

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- Definition

Number of grantees affected by modification of award under share-based payment arrangement.

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STOCK-BASED COMPENSATION - CrossFirst Acquisition (Details)		12 Months Ended
	Mar. 01, 2025 shares	Dec. 31, 2025 USD ($) awardHolders shares	Dec. 31, 2024 USD ($) awardHolders shares	Dec. 31, 2023 USD ($) awardHolders shares	Dec. 31, 2022 USD ($) awardHolders
Common
Share-based Compensation
Net issuance of treasury stock (in shares) \| shares		514,785	163,387	132,091
CrossFirst Acquisition
Share-based Compensation
Net issuance of treasury stock (in shares) \| shares		108,021
PSU awards \| CrossFirst Acquisition
Share-based Compensation
Target level of performance percentage			75.00%	100.00%
Award holders \| awardHolders			129	108
Incremental cost \| $			$ 100,000	$ 200,000
TSR PSU Awards \| CrossFirst Acquisition
Share-based Compensation
Target level of performance percentage			76.90%	96.20%	94.50%
Award holders \| awardHolders			129	108	107
Incremental cost \| $			$ 800,000	$ 1,400,000	$ 1,300,000
RSU awards \| CrossFirst Acquisition
Share-based Compensation
Award holders \| awardHolders		139
Incremental cost \| $		$ 0
SSARs \| CrossFirst \| Common \| CrossFirst
Share-based Compensation
Shares received for each share owned (in shares) \| shares	0.6675