XML 69 R60.htm IDEA: XBRL DOCUMENT v3.23.2

Commitments and Contingent Liabilities - Financial Instruments with Off-Balance Sheet Risk (Details) - USD ($) $ in Thousands	Jun. 30, 2023	Dec. 31, 2022
Fair Value, off-Balance-Sheet Risks, Disclosure Information [Line Items]
Financial instruments with off-balance-sheet risk	$ 24,854	$ 19,822
Commercial real estate
Fair Value, off-Balance-Sheet Risks, Disclosure Information [Line Items]
Financial instruments with off-balance-sheet risk	22,667	17,886
Revolving, open-end lines of credit
Fair Value, off-Balance-Sheet Risks, Disclosure Information [Line Items]
Financial instruments with off-balance-sheet risk	1,966	1,683
Other unused commitments
Fair Value, off-Balance-Sheet Risks, Disclosure Information [Line Items]
Financial instruments with off-balance-sheet risk	$ 221	$ 253

X

- Definition

The fair value of financial liabilities, which are not recognized in the financial statements (off-balance sheet) because they fail to meet some other criterion for recognition.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 825
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 10
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147482907/825-10-50-10

+ Details

Name:	us-gaap_FairValueDisclosureOffbalanceSheetRisksAmountLiability
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

X

- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

+ Details

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

X

- Details

Name:	us-gaap_CollateralAxis=us-gaap_CommercialRealEstateMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_FinancialInstrumentAxis=finw_RevolvingOpenEndLinesOfCreditMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_FinancialInstrumentAxis=finw_OtherUnusedCommitmentsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: