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Securities (Held-to-Maturity Securities) (Details) - USD ($) $ in Thousands	Sep. 30, 2018	Dec. 31, 2017
Schedule of Held-to-maturity Securities
Amortized cost	$ 39,950	$ 37,778
Gross unrecognized holding gains	20	177
Gross unrecognized holding losses	(840)	(259)
Estimated Fair Value	39,130	37,696
U.S. government agency obligations - government-sponsored enterprises
Schedule of Held-to-maturity Securities
Amortized cost	1,500	1,499
Gross unrecognized holding gains	0	0
Gross unrecognized holding losses	(3)	(9)
Estimated Fair Value	1,497	1,490
Municipal obligations
Schedule of Held-to-maturity Securities
Amortized cost	21,135	21,680
Gross unrecognized holding gains	20	176
Gross unrecognized holding losses	(229)	(34)
Estimated Fair Value	20,926	21,822
Collateralized mortgage obligations - government issued
Schedule of Held-to-maturity Securities
Amortized cost	7,749	9,072
Gross unrecognized holding gains	0	1
Gross unrecognized holding losses	(301)	(130)
Estimated Fair Value	7,448	8,943
Collateralized mortgage obligations - government-sponsored enterprises
Schedule of Held-to-maturity Securities
Amortized cost	9,566	5,527
Gross unrecognized holding gains	0	0
Gross unrecognized holding losses	(307)	(86)
Estimated Fair Value	$ 9,259	$ 5,441

X

- Definition

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

+ References

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 320
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Amount of accumulated unrecognized gain on investment in debt security measured at amortized cost (held-to-maturity).

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