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Securities Securities (Held-to-Maturity Securities) (Details) - USD ($) $ in Thousands	Dec. 31, 2018	Dec. 31, 2017
Schedule of Held-to-maturity Securities [Line Items]
Amortized cost	$ 37,731	$ 37,778
Gross unrealized gains	74	177
Gross unrealized losses	(396)	(259)
Fair value	37,409	37,696
U.S. government agency securities - government-sponsored enterprises
Schedule of Held-to-maturity Securities [Line Items]
Amortized cost		1,499
Gross unrealized gains		0
Gross unrealized losses		(9)
Fair value		1,490
Municipal securities
Schedule of Held-to-maturity Securities [Line Items]
Amortized cost	21,066	21,680
Gross unrealized gains	72	176
Gross unrealized losses	(59)	(34)
Fair value	21,079	21,822
Mortgage backed securities - government issued
Schedule of Held-to-maturity Securities [Line Items]
Amortized cost	7,358	9,072
Gross unrealized gains	0	1
Gross unrealized losses	(172)	(130)
Fair value	7,186	8,943
Mortgage backed securities - government-sponsored enterprises
Schedule of Held-to-maturity Securities [Line Items]
Amortized cost	9,307	5,527
Gross unrealized gains	2	0
Gross unrealized losses	(165)	(86)
Fair value	$ 9,144	$ 5,441

X

- Definition

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

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 320
-SubTopic 10
-Section 45
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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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