Loans and Allowance for Loan Losses (Details) - USD ($) $ in Thousands	Sep. 30, 2019	Dec. 31, 2018
Commercial And Industrials [Member]
Loans, net	$ 1,340	$ 1,545
Commercial Real Estate [Member]
Loans, net	14,293	17,038
Consumer Real Estate [Member]
Loans, net	1,083	1,226
Consumer And Other [Member]
Loans, net	649	734
Fair Value, Recurring [Member]
Loans, net	$ 17,365	$ 20,543