Condensed Consolidated Balance Sheets (Current Period Unaudited) - USD ($) $ in Thousands		Mar. 31, 2025	Dec. 31, 2024
Assets
Cash and due from banks		$ 110,156	$ 78,925
Federal funds sold and interest bearing due from banks		293,580	212,095
Total cash and cash equivalents		403,736	291,020
Mortgage loans held for sale, at fair value		7,797	6,286
Available for sale debt securities (amortized cost of $1,140,571 in 2025 and $1,114,961 in 2024, respectively)		1,034,239	990,114
Held to maturity debt securities (fair value of $189,017 in 2025 and $341,357 in 2024, respectively)		212,451	370,171
Federal Home Loan Bank stock, at cost		29,315	21,603
Loans	[1]	6,646,360	6,520,402
Allowance for credit losses on loans		(88,814)	(86,943)
Net loans		6,557,546	6,433,459
Premises and equipment, net		113,971	112,736
Premises held for sale		2,305	2,321
Bank owned life insurance		89,991	89,370
Accrued interest receivable		27,280	27,697
Goodwill		194,074	194,074
Other assets		309,869	308,750
Total assets		8,997,478	8,863,419
Liabilities
Non-interest bearing		1,499,383	1,456,138
Interest bearing		5,794,583	5,710,263
Total deposits		7,293,966	7,166,401
Securities sold under agreements to repurchase		151,424	162,967
Federal funds purchased		6,540	6,525
Subordinated debentures		26,806	26,806
Federal Home Loan Bank advances		300,000	300,000
Accrued interest payable		1,973	1,912
Other liabilities		241,296	258,332
Total liabilities		8,022,005	7,922,943
Stockholders’ equity
Common stock, no par value. Authorized 40,000,000 shares; issued and outstanding 29,469,000 and 29,431,000 shares in 2025 and 2024, respectively		59,066	58,939
Additional paid-in capital		399,004	395,081
Retained earnings		597,243	577,607
Accumulated other comprehensive loss		(79,840)	(91,151)
Total stockholders’ equity		975,473	940,476
Total liabilities and equity		8,997,478	8,863,419
Core Deposits [Member]
Assets
Intangible		8,406	8,978
Customer Lists [Member]
Assets
Intangible		$ 6,498	$ 6,840

[1] (1) Total loans are presented inclusive of premiums, discounts and net loan origination fees and costs.