XML 31 R22.htm IDEA: XBRL DOCUMENT v3.23.3

Basis of Presentation (Tables)

9 Months Ended

Sep. 30, 2023

Basis of Presentation [Abstract]

Changes from Incurred Loss Model to Expected Credit Loss Model

					January 1, 2023
					Pre-adoption		Adoption Impact		As Reported
Assets
	ACL on debt securities available for sale			$	-	$	-	$	-
	ACL on loans
	Residential real estate				2,833		(1,545)		1,288
	Commercial real estate				8,293		5,527		13,820
	Agricultural				259		(200)		59
	Construction				409		388		797
	Commercial loans				2,445		(1,156)		1,289
	Other agricultural loans				124		3		127
	Consumer				2,636		(551)		2,085
Liabilities
	ACL for unfunded commitments				-		329		329
				$	16,999	$	2,795	$	19,794

X

- Definition

Changes from Incurred loss Model to Expected Credit Loss Model [Table TextBlock].

+ References

No definition available.

+ Details

Name:	nwfl_ChangesFromIncurredLossModelToExpectedCreditLossModelTableTextblock
Namespace Prefix:	nwfl_
Data Type:	dtr-types:textBlockItemType
Balance Type:	na
Period Type:	duration

X

- References

No definition available.

+ Details

Name:	us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration