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Securities Securities (Unrealized Losses Held-to-Maturity) (Details) - USD ($) $ in Thousands	Dec. 31, 2016	Dec. 31, 2015
Fair value
Less than 12 months	$ 22,134	$ 12,122
12 months or longer	0	1,199
Total	22,134	13,321
Unrealized losses
Less than 12 months	179	89
12 months or longer	0	12
Total	179	101
U.S. Government agency obligations - government-sponsored enterprises
Fair value
Less than 12 months	1,000	0
12 months or longer	0	1,000
Total	1,000	1,000
Unrealized losses
Less than 12 months	5	0
12 months or longer	0	11
Total	5	11
Municipal obligations
Fair value
Less than 12 months	9,472	436
12 months or longer	0	199
Total	9,472	635
Unrealized losses
Less than 12 months	78	4
12 months or longer	0	1
Total	78	5
Collateralized mortgage obligations - government issued
Fair value
Less than 12 months	6,980	6,518
12 months or longer	0	0
Total	6,980	6,518
Unrealized losses
Less than 12 months	38	41
12 months or longer	0	0
Total	38	41
Collateralized mortgage obligations - government-sponsored enterprises
Fair value
Less than 12 months	4,682	5,168
12 months or longer	0	0
Total	4,682	5,168
Unrealized losses
Less than 12 months	58	44
12 months or longer	0	0
Total	$ 58	$ 44

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- Definition

This item represents the fair value of securities categorized as held-to-maturity which are in an unrealized loss position.

+ References

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 320
-SubTopic 10
-Section 50
-Paragraph 6
-Subparagraph (a)(1)
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