Loans and Allowances for Loan Losses (Details) - USD ($) $ in Thousands	Jun. 30, 2019	Dec. 31, 2018
Loans, net	$ 18,394	$ 20,543
Commercial And Industrials [Member]
Loans, net	1,385	1,545
Commercial Real Estate [Member]
Loans, net	15,192	17,038
Consumer Real Estate [Member]
Loans, net	1,120	1,226
Consumer And Other [Member]
Loans, net	$ 697	$ 734