Junior Subordinated Debentures, Number Issued Resulting From Funds Invested from the Sale of Trust Preferred Securities

No definition available.

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- Definition

Junior Subordinated Debentures, Number of Issues Acquired from Merger

+ References

No definition available.

+ Details

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- Definition

Percentage points added to the reference rate to compute the variable rate on the debt instrument.

+ References

No definition available.

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- Definition

The reference rate for the variable rate of the debt instrument, such as LIBOR or the US Treasury rate and the maturity of the reference rate used, such as three months or six months LIBOR.

+ References

No definition available.

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- Definition

Face (par) amount of debt instrument at time of issuance.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 835

-SubTopic 30

-Section 45

-Paragraph 2

-URI http://asc.fasb.org/extlink&oid=6451184&loc=d3e28551-108399

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 835

-SubTopic 30

-Section 55

-Paragraph 8

-URI http://asc.fasb.org/extlink&oid=6584090&loc=d3e28878-108400

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- Definition

The effective interest rate at the end of the reporting period.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 835

-SubTopic 30

-Section 45

-Paragraph 2

-URI http://asc.fasb.org/extlink&oid=6451184&loc=d3e28551-108399

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 02

-Paragraph 22

-Article 5

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-Publisher FASB

-Name Accounting Standards Codification

-Topic 210

-SubTopic 10

-Section S99

-Paragraph 1

-Subparagraph (SX 210.5-02.22(a)(1))

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- Definition

Amount of interest payable on debt, including, but not limited to, trade payables.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 942

-SubTopic 210

-Section S99

-Paragraph 1

-Subparagraph (SX 210.9-03.15(5))

-URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878

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-Publisher FASB

-Name Accounting Standards Codification

-Topic 944

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-Section S99

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-Subparagraph (SX 210.7-03.15(a))

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-Name Regulation S-X (SX)

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-Subparagraph a

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-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 03

-Paragraph 15

-Subparagraph 5

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Short-Term Borrowings and Long-Term Debt (Junior Subordinated Debentures) (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2014	Apr. 28, 2006 issue	Dec. 31, 2013
Debt Instrument [Line Items]
Number of Junior Subordinated Debentures issued from funds invested from the sale of trust preferred securities	2
Number of Junior Subordinated Debentures acquired from merger		2
Junior Subordinated Debentures [Member]
Debt Instrument [Line Items]
Principal	56,702		$ 56,702
Interest Payable	3,303		2,235
Junior Subordinated Debentures [Member] \| Issuer - FNB Trust I [Member]
Debt Instrument [Line Items]
Principal	20,619		20,619
Interest Payable	1,107		753
Junior Subordinated Debentures [Member] \| Issuer - FNB Trust I [Member] \| 3 month LIBOR [Member]
Debt Instrument [Line Items]
Variable rate basis	3 month LIBOR
Basis spread on variable rate	1.37%
Interest rate at period end	1.61%
Junior Subordinated Debentures [Member] \| Issuer - FNB Trust II [Member]
Debt Instrument [Line Items]
Principal	30,928		30,928
Interest Payable	1,588		1,078
Junior Subordinated Debentures [Member] \| Issuer - FNB Trust II [Member] \| 3 month LIBOR [Member]
Debt Instrument [Line Items]
Variable rate basis	3 month LIBOR
Basis spread on variable rate	1.32%
Interest rate at period end	1.58%
Junior Subordinated Debentures [Member] \| Issuer - Catawba Trust II [Member]
Debt Instrument [Line Items]
Principal	5,155		5,155
Interest Payable	608		$ 404
Junior Subordinated Debentures [Member] \| Issuer - Catawba Trust II [Member] \| 3 month LIBOR [Member]
Debt Instrument [Line Items]
Variable rate basis	3 month LIBOR
Basis spread on variable rate	3.35%
Interest rate at period end	3.61%