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Employee Benefits - Schedule of Shares Under ESOP (Details) - USD ($)
$ in Thousands
Dec. 31, 2019
Dec. 31, 2018
Jul. 09, 2012
Employee Stock Ownership Plan (ESOP), Shares in ESOP [Abstract]      
Allocated shares 189,511 176,809  
Committed to be released shares 0 0  
Unallocated shares 51,842 77,763  
Total ESOP shares 241,353 254,572 259,210
Fair value of unallocated shares (in thousands) $ 3,006 $ 3,627