Employee Stock Ownership Plan (Summary of ESOP Shares) (Details) - USD ($) $ / shares in Units, $ in Thousands	Dec. 31, 2019	Dec. 31, 2018
Employee Stock Ownership Plan
Shares allocated to active participants (in shares)	15,907	2,947
Shares committed to be released and allocated to participants (in shares)	12,960	12,960
Total unallocated shares (in shares)	230,343	243,303
Total ESOP shares (in shares)	259,210	259,210
Fair value of unallocated shares (based on $11.55 and $10.03 share price at December 31, 2019 and 2018, respectively)	$ 2,660	$ 2,440
Share price (in dollars per share)	$ 11.55	$ 10.03