Credit Quality Indicators (Details Textual) - USD ($)	Jun. 30, 2021	Dec. 31, 2020
Financing Receivable Recorded Investment [Line Items]
Maximum commercial loan and commercial real estate relationships	$ 1,000,000
ASU 2016-13
Financing Receivable Recorded Investment [Line Items]
Change In Accounting Principle Accounting Standards Update Adopted	true
Residential real estate, 1-4 family residential
Financing Receivable Recorded Investment [Line Items]
Other real estate owned properties	$ 30,000	$ 0
Other real estate properties in foreclosure	$ 430,000	$ 699,000