Loans And Allowance For Credit Losses - Schedule of How Loans Were Modified as Troubled Debt Restructured Loans (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021
Financing Receivable Modifications [Line Items]
Pre- Modification Recorded Investments	$ 2,123	$ 6,175
Extended Maturity
Financing Receivable Modifications [Line Items]
Pre- Modification Recorded Investments		742
Combined Rate And Maturity
Financing Receivable Modifications [Line Items]
Pre- Modification Recorded Investments	2,123	5,433
Commercial [Member]
Financing Receivable Modifications [Line Items]
Pre- Modification Recorded Investments	206	361
Commercial [Member] | Extended Maturity
Financing Receivable Modifications [Line Items]
Pre- Modification Recorded Investments		212
Commercial [Member] | Combined Rate And Maturity
Financing Receivable Modifications [Line Items]
Pre- Modification Recorded Investments	206	149
Agricultural [Member]
Financing Receivable Modifications [Line Items]
Pre- Modification Recorded Investments		3,988
Agricultural [Member] | Extended Maturity
Financing Receivable Modifications [Line Items]
Pre- Modification Recorded Investments		68
Agricultural [Member] | Combined Rate And Maturity
Financing Receivable Modifications [Line Items]
Pre- Modification Recorded Investments		3,920
Real Estate [Member]
Financing Receivable Modifications [Line Items]
Pre- Modification Recorded Investments	1,917	1,766
Real Estate [Member] | Extended Maturity
Financing Receivable Modifications [Line Items]
Pre- Modification Recorded Investments		462
Real Estate [Member] | Combined Rate And Maturity
Financing Receivable Modifications [Line Items]
Pre- Modification Recorded Investments	1,917	1,304
Consumer [Member]
Financing Receivable Modifications [Line Items]
Pre- Modification Recorded Investments		60
Consumer [Member] | Combined Rate And Maturity
Financing Receivable Modifications [Line Items]
Pre- Modification Recorded Investments		60
C&I [Member] | Commercial [Member]
Financing Receivable Modifications [Line Items]
Pre- Modification Recorded Investments	206	361
C&I [Member] | Commercial [Member] | Extended Maturity
Financing Receivable Modifications [Line Items]
Pre- Modification Recorded Investments		212
C&I [Member] | Commercial [Member] | Combined Rate And Maturity
Financing Receivable Modifications [Line Items]
Pre- Modification Recorded Investments	206	149
Construction & Development [Member] | Real Estate [Member]
Financing Receivable Modifications [Line Items]
Pre- Modification Recorded Investments		200
Construction & Development [Member] | Real Estate [Member] | Extended Maturity
Financing Receivable Modifications [Line Items]
Pre- Modification Recorded Investments		200
Owner Occupied CRE [Member] | Real Estate [Member]
Financing Receivable Modifications [Line Items]
Pre- Modification Recorded Investments	1,788	1,047
Owner Occupied CRE [Member] | Real Estate [Member] | Combined Rate And Maturity
Financing Receivable Modifications [Line Items]
Pre- Modification Recorded Investments	1,788	1,047
Residential [Member] | Real Estate [Member]
Financing Receivable Modifications [Line Items]
Pre- Modification Recorded Investments	129	519
Residential [Member] | Real Estate [Member] | Extended Maturity
Financing Receivable Modifications [Line Items]
Pre- Modification Recorded Investments		262
Residential [Member] | Real Estate [Member] | Combined Rate And Maturity
Financing Receivable Modifications [Line Items]
Pre- Modification Recorded Investments	$ 129	257
Auto [Member] | Consumer [Member]
Financing Receivable Modifications [Line Items]
Pre- Modification Recorded Investments		51
Auto [Member] | Consumer [Member] | Combined Rate And Maturity
Financing Receivable Modifications [Line Items]
Pre- Modification Recorded Investments		51
Non - Auto [Member] | Consumer [Member]
Financing Receivable Modifications [Line Items]
Pre- Modification Recorded Investments		9
Non - Auto [Member] | Consumer [Member] | Combined Rate And Maturity
Financing Receivable Modifications [Line Items]
Pre- Modification Recorded Investments		$ 9