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Business Combinations (Details) - USD ($)
$ / shares in Units, $ in Millions
May 15, 2024
Jun. 30, 2024
May 14, 2024
HMN Financial, Inc      
Business Acquisition [Line Items]      
Business acquisition ownership percentage 22.00%    
HMN Financial, Inc      
Business Acquisition [Line Items]      
Business acquisition transaction value $ 123.7    
Number of shares issued 1.25    
Closing price     $ 20.69
Business acquisition share price $ 25.86    
Pre-tax acquisition expenses   $ 0.6