Merger (Details) $ / shares in Units, $ in Millions	Jul. 17, 2026 USD ($)	May 18, 2025 USD ($) d $ / shares
Business Combination [Line Items]
Merger agreement, anniversary period		15 months
Merger agreement period extension		3 months
Merger Agreement
Business Combination [Line Items]
Business combination, cash right per common share (in dollars per share) \| $ / shares		$ 61.25
Termination fees	$ 175.0	$ 350.0
Number of business days to consummate merger after notification \| d		2
Irrevocably waived amount	$ 175.0
Merger Agreement \| TXNM
Business Combination [Line Items]
Termination fees		$ 210.0
Limited Guarantee \| Maximum
Business Combination [Line Items]
Termination fees		$ 375.0

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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