Loans Receivable and Allowance for Credit Losses (Narrative) (Details)	3 Months Ended		12 Months Ended
	Mar. 31, 2026 USD ($) loan property	Mar. 31, 2025 USD ($)	Dec. 31, 2025 USD ($)
Accounts, Notes, Loans and Financing Receivable [Line Items]
Provision for credit losses	$ 1,505,000	$ 923,000
One-time acquisition adjustment	3,464,000
Financing Receivable, before Allowance for Credit Loss	2,239,315,000		$ 1,853,875,000
Foreclosed real estate owned	$ 771,000		771,000
Number of loan modifications to borrowers experiencing financial difficulty \| loan	11
Number of loans modified with subsequent default \| loan	0
Charge offs	$ 617,000	416,000
Hotels/Motels [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Charge offs	0
Commercial Rentals [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Charge offs	0
Residential Real Estate Loans [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Provision for credit losses	661,000	(131,000)
Outstanding balance	403,000
One-time acquisition adjustment	124,000
Financing Receivable, before Allowance for Credit Loss	$ 409,440,000		352,342,000
Number of properties under foreclosure proceedings \| property	7
Residential Real Estate Loans [Member] \| Residential Rentals [Member] \| Loans Receivable [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, before Allowance for Credit Loss	$ 169,214,000		$ 116,639,000
Concentration Risk, Percentage	7.56%		6.32%
Residential Real Estate Loans [Member] \| Hotels/Motels [Member] \| Loans Receivable [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, before Allowance for Credit Loss	$ 184,100,000
Concentration Risk, Percentage	8.20%
Commercial Real Estate Loans [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Provision for credit losses	$ (300,000)	(772,000)
One-time acquisition adjustment	2,626,000
Financing Receivable, before Allowance for Credit Loss	1,027,729,000		$ 750,249,000
Charge offs		49,000
Commercial Real Estate Loans [Member] \| Commercial Rentals [Member] \| Loans Receivable [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, before Allowance for Credit Loss	$ 268,295,000		$ 178,684,000
Concentration Risk, Percentage	11.98%		9.68%
Consumer Loans [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Provision for credit losses	$ 698,000	1,461,000
One-time acquisition adjustment	(9,000)
Financing Receivable, before Allowance for Credit Loss	358,032,000		$ 350,410,000
Charge offs	593,000	$ 329,000
Consumer Loans [Member] \| Hotels/Motels [Member] \| Loans Receivable [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, before Allowance for Credit Loss	$ 184,123,000		$ 125,089,000
Concentration Risk, Percentage	8.22%		6.78%
All Other Portfolios [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Provision for credit losses	$ (146,000)
Minimum [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Annual Loan Review threshold, amount	$ 1,500,000

NORWOOD FINANCIAL CORP 10-Q