Business Combinations - Information about Loans Acquired (Detail) - USD ($) $ in Thousands	Jul. 02, 2025	Jul. 01, 2024	Feb. 09, 2024
NBC Corp [Member]
Business Acquisition [Line Items]
Fair value of acquired loans	$ 661,513
NBC Corp [Member] \| Non-Purchase Credit Deteriorated Loans [Member]
Business Acquisition [Line Items]
Fair value of acquired loans	636,188
NBC Corp [Member] \| Non-Purchase Credit Deteriorated Loans [Member] \| Commercial Real Estate [Member]
Business Acquisition [Line Items]
Fair value of acquired loans	316,432
NBC Corp [Member] \| Non-Purchase Credit Deteriorated Loans [Member] \| Commercial and Industrial [Member]
Business Acquisition [Line Items]
Fair value of acquired loans	187,419
NBC Corp [Member] \| Non-Purchase Credit Deteriorated Loans [Member] \| Residential Real Estate [Member]
Business Acquisition [Line Items]
Fair value of acquired loans	25,381
NBC Corp [Member] \| Non-Purchase Credit Deteriorated Loans [Member] \| Agricultural Real Estate [Member]
Business Acquisition [Line Items]
Fair value of acquired loans	36,267
NBC Corp [Member] \| Non-Purchase Credit Deteriorated Loans [Member] \| Agricultural [Member]
Business Acquisition [Line Items]
Fair value of acquired loans	66,953
NBC Corp [Member] \| Non-Purchase Credit Deteriorated Loans [Member] \| Consumer [Member]
Business Acquisition [Line Items]
Fair value of acquired loans	3,736
NBC Corp [Member] \| Purchase Credit Deteriorated Loans [Member]
Business Acquisition [Line Items]
Fair value of acquired loans	25,325
NBC Corp [Member] \| Purchase Credit Deteriorated Loans [Member] \| Commercial Real Estate [Member]
Business Acquisition [Line Items]
Fair value of acquired loans	14,360
NBC Corp [Member] \| Purchase Credit Deteriorated Loans [Member] \| Commercial and Industrial [Member]
Business Acquisition [Line Items]
Fair value of acquired loans	1,907
NBC Corp [Member] \| Purchase Credit Deteriorated Loans [Member] \| Residential Real Estate [Member]
Business Acquisition [Line Items]
Fair value of acquired loans	227
NBC Corp [Member] \| Purchase Credit Deteriorated Loans [Member] \| Agricultural Real Estate [Member]
Business Acquisition [Line Items]
Fair value of acquired loans	3,668
NBC Corp [Member] \| Purchase Credit Deteriorated Loans [Member] \| Agricultural [Member]
Business Acquisition [Line Items]
Fair value of acquired loans	5,163
NBC Corp [Member] \| Loan Par Value [Member] \| Non-Purchase Credit Deteriorated Loans [Member]
Business Acquisition [Line Items]
Fair value of acquired loans	647,520
NBC Corp [Member] \| Loan Par Value [Member] \| Non-Purchase Credit Deteriorated Loans [Member] \| Commercial Real Estate [Member]
Business Acquisition [Line Items]
Fair value of acquired loans	324,056
NBC Corp [Member] \| Loan Par Value [Member] \| Non-Purchase Credit Deteriorated Loans [Member] \| Commercial and Industrial [Member]
Business Acquisition [Line Items]
Fair value of acquired loans	189,320
NBC Corp [Member] \| Loan Par Value [Member] \| Non-Purchase Credit Deteriorated Loans [Member] \| Residential Real Estate [Member]
Business Acquisition [Line Items]
Fair value of acquired loans	26,033
NBC Corp [Member] \| Loan Par Value [Member] \| Non-Purchase Credit Deteriorated Loans [Member] \| Agricultural Real Estate [Member]
Business Acquisition [Line Items]
Fair value of acquired loans	37,279
NBC Corp [Member] \| Loan Par Value [Member] \| Non-Purchase Credit Deteriorated Loans [Member] \| Agricultural [Member]
Business Acquisition [Line Items]
Fair value of acquired loans	67,071
NBC Corp [Member] \| Loan Par Value [Member] \| Non-Purchase Credit Deteriorated Loans [Member] \| Consumer [Member]
Business Acquisition [Line Items]
Fair value of acquired loans	3,761
NBC Corp [Member] \| Loan Par Value [Member] \| Purchase Credit Deteriorated Loans [Member]
Business Acquisition [Line Items]
Fair value of acquired loans	32,808
NBC Corp [Member] \| Loan Par Value [Member] \| Purchase Credit Deteriorated Loans [Member] \| Commercial Real Estate [Member]
Business Acquisition [Line Items]
Fair value of acquired loans	18,305
NBC Corp [Member] \| Loan Par Value [Member] \| Purchase Credit Deteriorated Loans [Member] \| Commercial and Industrial [Member]
Business Acquisition [Line Items]
Fair value of acquired loans	2,951
NBC Corp [Member] \| Loan Par Value [Member] \| Purchase Credit Deteriorated Loans [Member] \| Residential Real Estate [Member]
Business Acquisition [Line Items]
Fair value of acquired loans	292
NBC Corp [Member] \| Loan Par Value [Member] \| Purchase Credit Deteriorated Loans [Member] \| Agricultural Real Estate [Member]
Business Acquisition [Line Items]
Fair value of acquired loans	4,739
NBC Corp [Member] \| Loan Par Value [Member] \| Purchase Credit Deteriorated Loans [Member] \| Agricultural [Member]
Business Acquisition [Line Items]
Fair value of acquired loans	6,521
NBC Corp [Member] \| Credit Marks in ACL [Member] \| Purchase Credit Deteriorated Loans [Member]
Business Acquisition [Line Items]
Fair value of acquired loans	(3,076)
NBC Corp [Member] \| Credit Marks in ACL [Member] \| Purchase Credit Deteriorated Loans [Member] \| Commercial Real Estate [Member]
Business Acquisition [Line Items]
Fair value of acquired loans	(1,857)
NBC Corp [Member] \| Credit Marks in ACL [Member] \| Purchase Credit Deteriorated Loans [Member] \| Commercial and Industrial [Member]
Business Acquisition [Line Items]
Fair value of acquired loans	(212)
NBC Corp [Member] \| Credit Marks in ACL [Member] \| Purchase Credit Deteriorated Loans [Member] \| Residential Real Estate [Member]
Business Acquisition [Line Items]
Fair value of acquired loans	(25)
NBC Corp [Member] \| Credit Marks in ACL [Member] \| Purchase Credit Deteriorated Loans [Member] \| Agricultural Real Estate [Member]
Business Acquisition [Line Items]
Fair value of acquired loans	(408)
NBC Corp [Member] \| Credit Marks in ACL [Member] \| Purchase Credit Deteriorated Loans [Member] \| Agricultural [Member]
Business Acquisition [Line Items]
Fair value of acquired loans	(574)
NBC Corp [Member] \| Fair Value Marks [Member] \| Non-Purchase Credit Deteriorated Loans [Member]
Business Acquisition [Line Items]
Fair value of acquired loans	(11,332)
NBC Corp [Member] \| Fair Value Marks [Member] \| Non-Purchase Credit Deteriorated Loans [Member] \| Commercial Real Estate [Member]
Business Acquisition [Line Items]
Fair value of acquired loans	(7,624)
NBC Corp [Member] \| Fair Value Marks [Member] \| Non-Purchase Credit Deteriorated Loans [Member] \| Commercial and Industrial [Member]
Business Acquisition [Line Items]
Fair value of acquired loans	(1,901)
NBC Corp [Member] \| Fair Value Marks [Member] \| Non-Purchase Credit Deteriorated Loans [Member] \| Residential Real Estate [Member]
Business Acquisition [Line Items]
Fair value of acquired loans	(652)
NBC Corp [Member] \| Fair Value Marks [Member] \| Non-Purchase Credit Deteriorated Loans [Member] \| Agricultural Real Estate [Member]
Business Acquisition [Line Items]
Fair value of acquired loans	(1,012)
NBC Corp [Member] \| Fair Value Marks [Member] \| Non-Purchase Credit Deteriorated Loans [Member] \| Agricultural [Member]
Business Acquisition [Line Items]
Fair value of acquired loans	(118)
NBC Corp [Member] \| Fair Value Marks [Member] \| Non-Purchase Credit Deteriorated Loans [Member] \| Consumer [Member]
Business Acquisition [Line Items]
Fair value of acquired loans	(25)
NBC Corp [Member] \| Discounts from Other Factors Excluding ACL [Member] \| Purchase Credit Deteriorated Loans [Member]
Business Acquisition [Line Items]
Fair value of acquired loans	(4,407)
NBC Corp [Member] \| Discounts from Other Factors Excluding ACL [Member] \| Purchase Credit Deteriorated Loans [Member] \| Commercial Real Estate [Member]
Business Acquisition [Line Items]
Fair value of acquired loans	(2,088)
NBC Corp [Member] \| Discounts from Other Factors Excluding ACL [Member] \| Purchase Credit Deteriorated Loans [Member] \| Commercial and Industrial [Member]
Business Acquisition [Line Items]
Fair value of acquired loans	(832)
NBC Corp [Member] \| Discounts from Other Factors Excluding ACL [Member] \| Purchase Credit Deteriorated Loans [Member] \| Residential Real Estate [Member]
Business Acquisition [Line Items]
Fair value of acquired loans	(40)
NBC Corp [Member] \| Discounts from Other Factors Excluding ACL [Member] \| Purchase Credit Deteriorated Loans [Member] \| Agricultural Real Estate [Member]
Business Acquisition [Line Items]
Fair value of acquired loans	(663)
NBC Corp [Member] \| Discounts from Other Factors Excluding ACL [Member] \| Purchase Credit Deteriorated Loans [Member] \| Agricultural [Member]
Business Acquisition [Line Items]
Fair value of acquired loans	$ (784)
Bank Of Kirksville [Member]
Business Acquisition [Line Items]
Fair value of acquired loans			$ 118,131
Bank Of Kirksville [Member] \| Non-Purchase Credit Deteriorated Loans [Member]
Business Acquisition [Line Items]
Fair value of acquired loans			112,761
Bank Of Kirksville [Member] \| Non-Purchase Credit Deteriorated Loans [Member] \| Commercial Real Estate [Member]
Business Acquisition [Line Items]
Fair value of acquired loans			1,874
Bank Of Kirksville [Member] \| Non-Purchase Credit Deteriorated Loans [Member] \| Commercial and Industrial [Member]
Business Acquisition [Line Items]
Fair value of acquired loans			31,722
Bank Of Kirksville [Member] \| Non-Purchase Credit Deteriorated Loans [Member] \| Residential Real Estate [Member]
Business Acquisition [Line Items]
Fair value of acquired loans			41,136
Bank Of Kirksville [Member] \| Non-Purchase Credit Deteriorated Loans [Member] \| Agricultural [Member]
Business Acquisition [Line Items]
Fair value of acquired loans			36,692
Bank Of Kirksville [Member] \| Non-Purchase Credit Deteriorated Loans [Member] \| Consumer [Member]
Business Acquisition [Line Items]
Fair value of acquired loans			1,337
Bank Of Kirksville [Member] \| Purchase Credit Deteriorated Loans [Member]
Business Acquisition [Line Items]
Fair value of acquired loans			5,370
Bank Of Kirksville [Member] \| Purchase Credit Deteriorated Loans [Member] \| Commercial and Industrial [Member]
Business Acquisition [Line Items]
Fair value of acquired loans			1,069
Bank Of Kirksville [Member] \| Purchase Credit Deteriorated Loans [Member] \| Residential Real Estate [Member]
Business Acquisition [Line Items]
Fair value of acquired loans			1,651
Bank Of Kirksville [Member] \| Purchase Credit Deteriorated Loans [Member] \| Agricultural [Member]
Business Acquisition [Line Items]
Fair value of acquired loans			2,560
Bank Of Kirksville [Member] \| Purchase Credit Deteriorated Loans [Member] \| Consumer [Member]
Business Acquisition [Line Items]
Fair value of acquired loans			90
Bank Of Kirksville [Member] \| Loan Par Value [Member] \| Non-Purchase Credit Deteriorated Loans [Member]
Business Acquisition [Line Items]
Fair value of acquired loans			115,591
Bank Of Kirksville [Member] \| Loan Par Value [Member] \| Non-Purchase Credit Deteriorated Loans [Member] \| Commercial Real Estate [Member]
Business Acquisition [Line Items]
Fair value of acquired loans			1,959
Bank Of Kirksville [Member] \| Loan Par Value [Member] \| Non-Purchase Credit Deteriorated Loans [Member] \| Commercial and Industrial [Member]
Business Acquisition [Line Items]
Fair value of acquired loans			32,300
Bank Of Kirksville [Member] \| Loan Par Value [Member] \| Non-Purchase Credit Deteriorated Loans [Member] \| Residential Real Estate [Member]
Business Acquisition [Line Items]
Fair value of acquired loans			42,318
Bank Of Kirksville [Member] \| Loan Par Value [Member] \| Non-Purchase Credit Deteriorated Loans [Member] \| Agricultural [Member]
Business Acquisition [Line Items]
Fair value of acquired loans			37,641
Bank Of Kirksville [Member] \| Loan Par Value [Member] \| Non-Purchase Credit Deteriorated Loans [Member] \| Consumer [Member]
Business Acquisition [Line Items]
Fair value of acquired loans			1,373
Bank Of Kirksville [Member] \| Loan Par Value [Member] \| Purchase Credit Deteriorated Loans [Member]
Business Acquisition [Line Items]
Fair value of acquired loans			6,841
Bank Of Kirksville [Member] \| Loan Par Value [Member] \| Purchase Credit Deteriorated Loans [Member] \| Commercial and Industrial [Member]
Business Acquisition [Line Items]
Fair value of acquired loans			1,366
Bank Of Kirksville [Member] \| Loan Par Value [Member] \| Purchase Credit Deteriorated Loans [Member] \| Residential Real Estate [Member]
Business Acquisition [Line Items]
Fair value of acquired loans			2,044
Bank Of Kirksville [Member] \| Loan Par Value [Member] \| Purchase Credit Deteriorated Loans [Member] \| Agricultural [Member]
Business Acquisition [Line Items]
Fair value of acquired loans			3,316
Bank Of Kirksville [Member] \| Loan Par Value [Member] \| Purchase Credit Deteriorated Loans [Member] \| Consumer [Member]
Business Acquisition [Line Items]
Fair value of acquired loans			115
Bank Of Kirksville [Member] \| Credit Marks in ACL [Member] \| Purchase Credit Deteriorated Loans [Member]
Business Acquisition [Line Items]
Fair value of acquired loans			(596)
Bank Of Kirksville [Member] \| Credit Marks in ACL [Member] \| Purchase Credit Deteriorated Loans [Member] \| Commercial and Industrial [Member]
Business Acquisition [Line Items]
Fair value of acquired loans			(119)
Bank Of Kirksville [Member] \| Credit Marks in ACL [Member] \| Purchase Credit Deteriorated Loans [Member] \| Residential Real Estate [Member]
Business Acquisition [Line Items]
Fair value of acquired loans			(183)
Bank Of Kirksville [Member] \| Credit Marks in ACL [Member] \| Purchase Credit Deteriorated Loans [Member] \| Agricultural [Member]
Business Acquisition [Line Items]
Fair value of acquired loans			(284)
Bank Of Kirksville [Member] \| Credit Marks in ACL [Member] \| Purchase Credit Deteriorated Loans [Member] \| Consumer [Member]
Business Acquisition [Line Items]
Fair value of acquired loans			(10)
Bank Of Kirksville [Member] \| Fair Value Marks [Member] \| Non-Purchase Credit Deteriorated Loans [Member]
Business Acquisition [Line Items]
Fair value of acquired loans			(2,830)
Bank Of Kirksville [Member] \| Fair Value Marks [Member] \| Non-Purchase Credit Deteriorated Loans [Member] \| Commercial Real Estate [Member]
Business Acquisition [Line Items]
Fair value of acquired loans			(85)
Bank Of Kirksville [Member] \| Fair Value Marks [Member] \| Non-Purchase Credit Deteriorated Loans [Member] \| Commercial and Industrial [Member]
Business Acquisition [Line Items]
Fair value of acquired loans			(578)
Bank Of Kirksville [Member] \| Fair Value Marks [Member] \| Non-Purchase Credit Deteriorated Loans [Member] \| Residential Real Estate [Member]
Business Acquisition [Line Items]
Fair value of acquired loans			(1,182)
Bank Of Kirksville [Member] \| Fair Value Marks [Member] \| Non-Purchase Credit Deteriorated Loans [Member] \| Agricultural [Member]
Business Acquisition [Line Items]
Fair value of acquired loans			(949)
Bank Of Kirksville [Member] \| Fair Value Marks [Member] \| Non-Purchase Credit Deteriorated Loans [Member] \| Consumer [Member]
Business Acquisition [Line Items]
Fair value of acquired loans			(36)
Bank Of Kirksville [Member] \| Discounts from Other Factors Excluding ACL [Member] \| Purchase Credit Deteriorated Loans [Member]
Business Acquisition [Line Items]
Fair value of acquired loans			(875)
Bank Of Kirksville [Member] \| Discounts from Other Factors Excluding ACL [Member] \| Purchase Credit Deteriorated Loans [Member] \| Commercial and Industrial [Member]
Business Acquisition [Line Items]
Fair value of acquired loans			(178)
Bank Of Kirksville [Member] \| Discounts from Other Factors Excluding ACL [Member] \| Purchase Credit Deteriorated Loans [Member] \| Residential Real Estate [Member]
Business Acquisition [Line Items]
Fair value of acquired loans			(210)
Bank Of Kirksville [Member] \| Discounts from Other Factors Excluding ACL [Member] \| Purchase Credit Deteriorated Loans [Member] \| Agricultural [Member]
Business Acquisition [Line Items]
Fair value of acquired loans			(472)
Bank Of Kirksville [Member] \| Discounts from Other Factors Excluding ACL [Member] \| Purchase Credit Deteriorated Loans [Member] \| Consumer [Member]
Business Acquisition [Line Items]
Fair value of acquired loans			$ (15)
KansasLand Bank [Member]
Business Acquisition [Line Items]
Fair value of acquired loans		$ 27,926
KansasLand Bank [Member] \| Non-Purchase Credit Deteriorated Loans [Member]
Business Acquisition [Line Items]
Fair value of acquired loans		24,291
KansasLand Bank [Member] \| Non-Purchase Credit Deteriorated Loans [Member] \| Commercial Real Estate [Member]
Business Acquisition [Line Items]
Fair value of acquired loans		149
KansasLand Bank [Member] \| Non-Purchase Credit Deteriorated Loans [Member] \| Commercial and Industrial [Member]
Business Acquisition [Line Items]
Fair value of acquired loans		4,291
KansasLand Bank [Member] \| Non-Purchase Credit Deteriorated Loans [Member] \| Residential Real Estate [Member]
Business Acquisition [Line Items]
Fair value of acquired loans		6,950
KansasLand Bank [Member] \| Non-Purchase Credit Deteriorated Loans [Member] \| Agricultural Real Estate [Member]
Business Acquisition [Line Items]
Fair value of acquired loans		9,257
KansasLand Bank [Member] \| Non-Purchase Credit Deteriorated Loans [Member] \| Agricultural [Member]
Business Acquisition [Line Items]
Fair value of acquired loans		2,126
KansasLand Bank [Member] \| Non-Purchase Credit Deteriorated Loans [Member] \| Consumer [Member]
Business Acquisition [Line Items]
Fair value of acquired loans		1,518
KansasLand Bank [Member] \| Purchase Credit Deteriorated Loans [Member]
Business Acquisition [Line Items]
Fair value of acquired loans		3,635
KansasLand Bank [Member] \| Purchase Credit Deteriorated Loans [Member] \| Commercial and Industrial [Member]
Business Acquisition [Line Items]
Fair value of acquired loans		86
KansasLand Bank [Member] \| Purchase Credit Deteriorated Loans [Member] \| Residential Real Estate [Member]
Business Acquisition [Line Items]
Fair value of acquired loans		388
KansasLand Bank [Member] \| Purchase Credit Deteriorated Loans [Member] \| Agricultural Real Estate [Member]
Business Acquisition [Line Items]
Fair value of acquired loans		2,968
KansasLand Bank [Member] \| Purchase Credit Deteriorated Loans [Member] \| Agricultural [Member]
Business Acquisition [Line Items]
Fair value of acquired loans		193
KansasLand Bank [Member] \| Loan Par Value [Member] \| Non-Purchase Credit Deteriorated Loans [Member]
Business Acquisition [Line Items]
Fair value of acquired loans		25,066
KansasLand Bank [Member] \| Loan Par Value [Member] \| Non-Purchase Credit Deteriorated Loans [Member] \| Commercial Real Estate [Member]
Business Acquisition [Line Items]
Fair value of acquired loans		163
KansasLand Bank [Member] \| Loan Par Value [Member] \| Non-Purchase Credit Deteriorated Loans [Member] \| Commercial and Industrial [Member]
Business Acquisition [Line Items]
Fair value of acquired loans		4,549
KansasLand Bank [Member] \| Loan Par Value [Member] \| Non-Purchase Credit Deteriorated Loans [Member] \| Residential Real Estate [Member]
Business Acquisition [Line Items]
Fair value of acquired loans		7,053
KansasLand Bank [Member] \| Loan Par Value [Member] \| Non-Purchase Credit Deteriorated Loans [Member] \| Agricultural Real Estate [Member]
Business Acquisition [Line Items]
Fair value of acquired loans		9,644
KansasLand Bank [Member] \| Loan Par Value [Member] \| Non-Purchase Credit Deteriorated Loans [Member] \| Agricultural [Member]
Business Acquisition [Line Items]
Fair value of acquired loans		2,133
KansasLand Bank [Member] \| Loan Par Value [Member] \| Non-Purchase Credit Deteriorated Loans [Member] \| Consumer [Member]
Business Acquisition [Line Items]
Fair value of acquired loans		1,524
KansasLand Bank [Member] \| Loan Par Value [Member] \| Purchase Credit Deteriorated Loans [Member]
Business Acquisition [Line Items]
Fair value of acquired loans		4,549
KansasLand Bank [Member] \| Loan Par Value [Member] \| Purchase Credit Deteriorated Loans [Member] \| Commercial and Industrial [Member]
Business Acquisition [Line Items]
Fair value of acquired loans		109
KansasLand Bank [Member] \| Loan Par Value [Member] \| Purchase Credit Deteriorated Loans [Member] \| Residential Real Estate [Member]
Business Acquisition [Line Items]
Fair value of acquired loans		479
KansasLand Bank [Member] \| Loan Par Value [Member] \| Purchase Credit Deteriorated Loans [Member] \| Agricultural Real Estate [Member]
Business Acquisition [Line Items]
Fair value of acquired loans		3,717
KansasLand Bank [Member] \| Loan Par Value [Member] \| Purchase Credit Deteriorated Loans [Member] \| Agricultural [Member]
Business Acquisition [Line Items]
Fair value of acquired loans		244
KansasLand Bank [Member] \| Credit Marks in ACL [Member] \| Purchase Credit Deteriorated Loans [Member]
Business Acquisition [Line Items]
Fair value of acquired loans		(404)
KansasLand Bank [Member] \| Credit Marks in ACL [Member] \| Purchase Credit Deteriorated Loans [Member] \| Commercial and Industrial [Member]
Business Acquisition [Line Items]
Fair value of acquired loans		(9)
KansasLand Bank [Member] \| Credit Marks in ACL [Member] \| Purchase Credit Deteriorated Loans [Member] \| Residential Real Estate [Member]
Business Acquisition [Line Items]
Fair value of acquired loans		(43)
KansasLand Bank [Member] \| Credit Marks in ACL [Member] \| Purchase Credit Deteriorated Loans [Member] \| Agricultural Real Estate [Member]
Business Acquisition [Line Items]
Fair value of acquired loans		(330)
KansasLand Bank [Member] \| Credit Marks in ACL [Member] \| Purchase Credit Deteriorated Loans [Member] \| Agricultural [Member]
Business Acquisition [Line Items]
Fair value of acquired loans		(22)
KansasLand Bank [Member] \| Fair Value Marks [Member] \| Non-Purchase Credit Deteriorated Loans [Member]
Business Acquisition [Line Items]
Fair value of acquired loans		(775)
KansasLand Bank [Member] \| Fair Value Marks [Member] \| Non-Purchase Credit Deteriorated Loans [Member] \| Commercial Real Estate [Member]
Business Acquisition [Line Items]
Fair value of acquired loans		(14)
KansasLand Bank [Member] \| Fair Value Marks [Member] \| Non-Purchase Credit Deteriorated Loans [Member] \| Commercial and Industrial [Member]
Business Acquisition [Line Items]
Fair value of acquired loans		(258)
KansasLand Bank [Member] \| Fair Value Marks [Member] \| Non-Purchase Credit Deteriorated Loans [Member] \| Residential Real Estate [Member]
Business Acquisition [Line Items]
Fair value of acquired loans		(103)
KansasLand Bank [Member] \| Fair Value Marks [Member] \| Non-Purchase Credit Deteriorated Loans [Member] \| Agricultural Real Estate [Member]
Business Acquisition [Line Items]
Fair value of acquired loans		(387)
KansasLand Bank [Member] \| Fair Value Marks [Member] \| Non-Purchase Credit Deteriorated Loans [Member] \| Agricultural [Member]
Business Acquisition [Line Items]
Fair value of acquired loans		(7)
KansasLand Bank [Member] \| Fair Value Marks [Member] \| Non-Purchase Credit Deteriorated Loans [Member] \| Consumer [Member]
Business Acquisition [Line Items]
Fair value of acquired loans		(6)
KansasLand Bank [Member] \| Discounts from Other Factors Excluding ACL [Member] \| Purchase Credit Deteriorated Loans [Member]
Business Acquisition [Line Items]
Fair value of acquired loans		(510)
KansasLand Bank [Member] \| Discounts from Other Factors Excluding ACL [Member] \| Purchase Credit Deteriorated Loans [Member] \| Commercial and Industrial [Member]
Business Acquisition [Line Items]
Fair value of acquired loans		(14)
KansasLand Bank [Member] \| Discounts from Other Factors Excluding ACL [Member] \| Purchase Credit Deteriorated Loans [Member] \| Residential Real Estate [Member]
Business Acquisition [Line Items]
Fair value of acquired loans		(48)
KansasLand Bank [Member] \| Discounts from Other Factors Excluding ACL [Member] \| Purchase Credit Deteriorated Loans [Member] \| Agricultural Real Estate [Member]
Business Acquisition [Line Items]
Fair value of acquired loans		(419)
KansasLand Bank [Member] \| Discounts from Other Factors Excluding ACL [Member] \| Purchase Credit Deteriorated Loans [Member] \| Agricultural [Member]
Business Acquisition [Line Items]
Fair value of acquired loans		$ (29)