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Securities - Amounts Reclassified From Accumulated Other Comprehensive Income (Details) - Amounts Reclassified from Accumulated Other Comprehensive Loss - USD ($) $ in Thousands	3 Months Ended	9 Months Ended
	Sep. 30, 2017	Sep. 30, 2017
Reclassification Adjustment out of Accumulated Other Comprehensive Income on Derivatives [Line Items]
Loss realized in earnings	$ (8)	$ (8)
Total reclassified amount before tax	(8)	(8)
Tax benefit	(3)	(3)
Total reclassifications out of accumulated other comprehensive loss	$ (5)	$ (5)

X

- Definition

Tax effect on items included in earnings for the period and reclassified from other comprehensive income (loss) during the period.

+ References

No definition available.

+ Details

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X

- Definition

After tax amount of the income statement impact of the reclassification adjustment of accumulated gain (loss) from OCI portion related to unrealized gain/loss on available for sale securities.

+ References

No definition available.

+ Details

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- Definition

Before tax amount of the income statement impact of the reclassification adjustment of accumulated gain (loss) from OCI portion related to unrealized gain/loss on available for sale securities.

+ References

No definition available.

+ Details

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X

- Definition

The net gain (loss) realized from the sale, exchange, redemption, or retirement of securities, not separately or otherwise categorized as trading, available-for-sale, or held-to-maturity.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
-SubTopic 225
-Section S99
-Paragraph 1
-Subparagraph (SX 210.9-04.13(h))
-URI http://asc.fasb.org/extlink&oid=6879574&loc=d3e536633-122882

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 944
-SubTopic 225
-Section S99
-Paragraph 1
-Subparagraph (SX 210.7-04.3)
-URI http://asc.fasb.org/extlink&oid=6879464&loc=d3e573970-122913

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

+ Details

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