Loans And Allowance For Credit Loss - Summary of Performance of Loans Modified (Details) - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2026	Jun. 30, 2025
Commercial Real Estate [Member]
Financing Receivable, Modified [Line Items]
Total Past Due		$ 291
Commercial Real Estate [Member] \| 30 to 59 Days Past Due [Member]
Financing Receivable, Modified [Line Items]
Total Past Due		76
Commercial Real Estate [Member] \| 60 to 89 Days Past Due [Member]
Financing Receivable, Modified [Line Items]
Total Past Due		215
Commercial and Industrial [Member]
Financing Receivable, Modified [Line Items]
Total Past Due	$ 137	74
Commercial and Industrial [Member] \| 60 to 89 Days Past Due [Member]
Financing Receivable, Modified [Line Items]
Total Past Due		74
Commercial and Industrial [Member] \| Greater Than 89 days Past Due [Member]
Financing Receivable, Modified [Line Items]
Total Past Due	137
Agricultural [Member]
Financing Receivable, Modified [Line Items]
Total Past Due		0
Total Loans Portfolio Segment [Member]
Financing Receivable, Modified [Line Items]
Total Past Due	137	365
Total Loans Portfolio Segment [Member] \| 30 to 59 Days Past Due [Member]
Financing Receivable, Modified [Line Items]
Total Past Due		76
Total Loans Portfolio Segment [Member] \| 60 to 89 Days Past Due [Member]
Financing Receivable, Modified [Line Items]
Total Past Due		$ 289
Total Loans Portfolio Segment [Member] \| Greater Than 89 days Past Due [Member]
Financing Receivable, Modified [Line Items]
Total Past Due	$ 137