Restriction on Cash and Due From Banks (Narrative) (Details) $ in Millions	Dec. 31, 2016 USD ($)
Cash and Cash Equivalents [Abstract]
Cash required to maintained in reserve and/or on deposit with the Federal Reserve Bank	$ 2.6

Reserve requirements for banking companies, under applicable banking regulations.

No definition available.

Name:	wayn_FinancialInstitutionsActualReserveAmount
Namespace Prefix:	wayn_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant