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Business Combinations (Details Textual) - USD ($)		3 Months Ended		9 Months Ended		12 Months Ended
	Jan. 01, 2023	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023	Dec. 31, 2022	Dec. 31, 2023	Nov. 01, 2021
Business Acquisition [Line Items]
Goodwill		$ 167,446,000		$ 167,446,000			$ 167,446,000
Emclaire Financial Corp
Business Acquisition [Line Items]
Business acquisition, date of merger agreement	Jan. 01, 2023
Cash consideration per share | $ / shares						$ 14.12
Maximum percentage of common shares exchanged for company shares under merger agreement	70.00%
Remaining percentage of common shares exchanged for company cash under merger agreement	30.00%
Value of stock issued for acquisition	$ 33,440,000
Fair value of total consideration transferred	92,642,000					$ 92,600,000
Merger related costs		$ 0	$ 268,000	$ 0	$ 5,000,000
Goodwill	$ 72,938,000							$ 72,900,000
Emclaire Financial Corp | Common Stock
Business Acquisition [Line Items]
Cash consideration per share | $ / shares	$ 40
Shares of stock issued for acquisition	2.15					4,200,000
Value of stock issued for acquisition						$ 33,400,000
PCD Loans
Business Acquisition [Line Items]
Business combination acquired receivables with fair value	$ 714,400,000
Business combination acquired loans with gross contractual amounts receivable	$ 764,800,000

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