Allowance for Credit Losses (Summary of Amortized Cost Basis of Collateral Dependent Loans Individually Evaluated to Determine Expected Credit Losses, and Related ACL Allocated to Loans) (Details) - USD ($)
$ in Thousands

Sep. 30, 2025

Jun. 30, 2025

Mar. 31, 2025

Dec. 31, 2024

Dec. 31, 2023

Financing Receivable, Allowance for Credit Loss [Line Items]

Real Estate Secured Loans

$ 1,235,000

$ 1,235,969

^[1]

Allowance for Credit Losses - Loans

8,510

$ 8,347

$ 8,328

8,455

^[1]

$ 8,395

Collateral Dependent Loans [Member]

Financing Receivable, Allowance for Credit Loss [Line Items]

Real Estate Secured Loans

2,816

2,267

Allowance for Credit Losses - Loans

1-4 Family Residential Mortgages [Member]

Financing Receivable, Allowance for Credit Loss [Line Items]

Real Estate Secured Loans

303,895

313,610

Allowance for Credit Losses - Loans

2,527

$ 2,415

$ 2,516

2,551

$ 1,492

1-4 Family Residential Mortgages [Member] | Collateral Dependent Loans [Member]

Financing Receivable, Allowance for Credit Loss [Line Items]

Real Estate Secured Loans

$ 2,816

2,267

Allowance for Credit Losses - Loans

$ 28

[1]	Derived from audited Consolidated Financial Statements

- Definition

Amount of allowance for credit loss on financing receivable. Excludes allowance for financing receivable covered under loss sharing agreement.

+ References + Details

- Definition

Amortized cost, before allowance for credit loss, of financing receivable. Excludes financing receivable covered under loss sharing agreement and net investment in lease.

+ References

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+ Details

Virginia National Bankshares Corp 10-Q