Amount of carrying value as of balance sheet date of asset hedged.

No definition available.

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Data Type:	xbrli:monetaryItemType
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- Definition

Aggregate notional amount specified by the derivative(s). Expressed as an absolute value.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Regulation S-X (SX)
-Number 210
-Article 12
-Section 13
-Sentence Column B

+ Details

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- Definition

Amount of gain (loss) from the increase (decrease) in fair value of derivative and nonderivative instruments designated as fair value hedging instruments recognized in the income statement.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 815
-SubTopic 25
-Section 50
-Paragraph 1
-Subparagraph (a)(1)
-URI http://asc.fasb.org/extlink&oid=109977999&loc=d3e76258-113986

+ Details

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- Definition

Amount of the increase (decrease) in fair value of the hedged item in a fair value hedge recognized in the income statement.

+ References

+ Details

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- Definition

Fixed interest rate related to the interest rate derivative.

+ References

No definition available.

+ Details

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Data Type:	num:percentItemType
Balance Type:	na
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- References

No definition available.

+ Details

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- References

No definition available.

+ Details

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Balance Type:	na
Period Type:	duration

- Definition

Amount of cumulative increase (decrease) in fair value of hedged asset in fair value hedge, attributable to hedged risk.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 815
-SubTopic 10
-Section 50
-Paragraph 4EE
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=109980867&loc=SL109999712-113959

+ Details

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Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

Fair value as of the balance sheet date of interest rate derivative assets, which includes all such derivative instruments in hedging and nonhedging relationships that are recognized as assets.

+ References

No definition available.

+ Details

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Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

Fair value as of the balance sheet date of interest rate derivative liabilities, which includes all such derivative instruments in hedging and nonhedging relationships that are recognized as liabilities.

+ References

No definition available.

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Number of interest rate derivative instruments held by the entity at the reporting date.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 815
-SubTopic 10
-Section 50
-Paragraph 1A
-Subparagraph (d)
-URI http://asc.fasb.org/extlink&oid=109980867&loc=SL5579245-113959

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 815
-SubTopic 10
-Section 50
-Paragraph 1B
-URI http://asc.fasb.org/extlink&oid=109980867&loc=SL5580258-113959

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Balance Type:	na
Period Type:	instant

- Details

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Derivative Financial Instruments - Fair Value Hedges (Details) $ in Thousands	3 Months Ended
	Mar. 31, 2019 USD ($) derivative	Mar. 31, 2018 USD ($)	Dec. 31, 2018 USD ($)
Loans and leases
Net gains and losses recognized in income related to derivatives in fair value hedging relationships
Carrying Amount of the Hedged Asset	$ 24,448		$ 42,496
Cumulative Amount of Fair Value Hedging Adjustment Included in the Carrying Amount of the Hedged Asset	$ 544		293
Fair value hedges
Fair hedges carried
Fixed interest rate (as a percent)	2.90%
Loans and lease financing
Net gains and losses recognized in income related to derivatives in fair value hedging relationships
Recognized on hedged item	$ 262
Loans and lease financing \| Interest rate swaps
Net gains and losses recognized in income related to derivatives in fair value hedging relationships
Recognized on interest rate swap	(342)
Other
Net gains and losses recognized in income related to derivatives in fair value hedging relationships
Recognized on hedged item		$ (763)
Other \| Interest rate swaps
Net gains and losses recognized in income related to derivatives in fair value hedging relationships
Recognized on interest rate swap		$ 550
Derivatives designated as hedging instruments \| Interest rate swaps
Fair hedges carried
Notional amounts	$ 23,892		41,317
Derivatives designated as hedging instruments \| Interest rate swaps \| Fair value hedges
Fair hedges carried
Number of derivatives carried \| derivative	1
Notional amounts	$ 23,900		41,300
Positive fair value			0
Fair value losses	$ 400		$ 0