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Securities - Unrealized Losses (Details) - USD ($) $ in Thousands | Jun. 30, 2019 | Dec. 31, 2018
--- | --- | ---
Amortized cost and fair values of securities |  |
Less than 12 Months | $ 1,225 | $ 0
12 Months or More | 2,480 | 2,633
Total | 3,705 | 2,633
Unrealized loss of securities |  |
Less than 12 Months, Unrealized Loss | (6) | 0
12 Months or More | (14) | (40)
Unrealized Loss | (20) | (40)
Mortgage Backed Securities Residential [Member] |  |
Amortized cost and fair values of securities |  |
Less than 12 Months | 0 | 0
12 Months or More | 914 | 904
Total | 914 | 904
Unrealized loss of securities |  |
Less than 12 Months, Unrealized Loss | 0 | 0
12 Months or More | (10) | (38)
Unrealized Loss | (10) | (38)
Collateralized mortgage obligations - residential [Member] |  |
Amortized cost and fair values of securities |  |
Less than 12 Months | 1,225 | 0
12 Months or More | 1,566 | 1,729
Total | 2,791 | 1,729
Unrealized loss of securities |  |
Less than 12 Months, Unrealized Loss | (6) | 0
12 Months or More | (4) | (2)
Unrealized Loss | $ (10) | $ (2)

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