Investment Securities (Details 3) - USD ($) $ in Thousands	Sep. 30, 2018	Dec. 31, 2017
Held-to-Maturity Amortized Cost
Due in one year or less	$ 375
Due after one year through five years	3,941
Due after five years through ten years	1,557
Due after ten years	0
Sub-total	5,873
Securities - held-to-maturity	6,335	$ 6,575
Held-to-Maturity Fair Value
Due in one year or less	375
Due after one year through five years	3,880
Due after five years through ten years	1,542
Due after ten years	0
Sub-total	5,797
Fair Value	6,265	6,588
Mortgage-backed securities - residential
Held-to-Maturity Amortized Cost
Securities - held-to-maturity	462	637
Held-to-Maturity Fair Value
Fair Value	$ 468	$ 646

Amount of investment in debt security measured at amortized cost (held-to-maturity).

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