No authoritative reference available.

No definition available.

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- Definition

Amount of allowance to cover probable credit losses on loans and leases. Includes carryover of or adjustments to the allowance for loan losses in connection with business combinations. Excludes allowance for loans and leases covered under loss sharing agreements.

+ References

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 210.9-03.7(d))

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

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

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 03

-Paragraph 7

-Subparagraph d

-Article 9

Reference 3: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 310

-SubTopic 30

-Section 50

-Paragraph 2

-Subparagraph (b)(1)(ii)

-URI http://asc.fasb.org/extlink&oid=6379141&loc=d3e15032-111544

Reference 4: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Staff Accounting Bulletin (SAB)

-Number Topic 6

-Section L

-Subsection 1

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- Definition

Amount of deferred interest and fee income, unamortized costs incurred to originate loans and leases, unamortized loan commitments and loan syndication fees, and premiums over or discounts from face amounts of acquired loans. Excludes amounts for loans and leases covered under loss sharing agreements.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 310

-SubTopic 10

-Section 50

-Paragraph 4

-URI http://asc.fasb.org/extlink&oid=28368275&loc=d3e5074-111524

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 310

-SubTopic 20

-Section 50

-Paragraph 3

-URI http://asc.fasb.org/extlink&oid=6378556&loc=d3e10152-111534

Reference 3: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 840

-SubTopic 30

-Section 50

-Paragraph 4

-Subparagraph (a)(4)

-URI http://asc.fasb.org/extlink&oid=25496975&loc=d3e45377-112738

Reference 4: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 942

-SubTopic 210

-Section S99

-Paragraph 1

-Subparagraph (SX 210.9-03.7)

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

Reference 5: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 03

-Paragraph 7

-Article 9

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- Definition

Amount before allowance of loans and leases held in portfolio, including but not limited to, commercial and consumer loans. Includes deferred interest and fees, undisbursed portion of loan balance, unamortized costs and premiums and discounts from face amounts. Excludes loans and leases covered under loss sharing agreements.

+ References

+ Details

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- Definition

Amount before allowance and after deduction of deferred interest and fees, unamortized costs and premiums and discounts from face amounts, of loans and leases held in portfolio, including but not limited to, commercial and consumer loans. Excludes loans and leases covered under loss sharing agreements.

+ References

+ Details

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- Definition

Amount after allowance and deduction of deferred interest and fees, unamortized costs and premiums and discounts from face amounts, of loans and leases held in portfolio, including but not limited to, commercial and consumer loans. Excludes loans and leases covered under loss sharing agreements and loans held for sale.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 310

-SubTopic 10

-Section 45

-Paragraph 2

-URI http://asc.fasb.org/extlink&oid=28367877&loc=d3e4428-111522

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 942

-SubTopic 210

-Section S99

-Paragraph 1

-Subparagraph (SX 210.9-03.7)

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

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Note 3 - Loans (Details) - Classified By Major Type (USD $) In Thousands, unless otherwise specified	Sep. 30, 2013	Jun. 30, 2013	Dec. 31, 2012	Sep. 30, 2012	Jun. 30, 2012	Dec. 31, 2011
Accounts, Notes, Loans and Financing Receivable [Line Items]
Unearned discounts, interest and deferred fees	$ (2,740)		$ (2,590)
Total loans	1,184,824		1,100,337
Allowance for loan losses	(20,800)		(24,592)
Loans, net (1)	1,164,024		1,075,745
Commercial And Industrial [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Amount	439,420		383,641
Percent	37.00%		34.78%
Allowance for loan losses	(7,166)	(7,523)	(8,255)	(8,636)	(9,146)	(7,966)
Real Estate Mortgage Residential [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Amount	39,998		36,807
Percent	3.37%		3.34%
Real Estate Mortgage Commercial [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Amount	694,980		665,244
Percent	58.52%		60.32%
Real Estate Mortgage [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Amount	734,978		702,051
Percent	61.89%		63.66%
Unearned discounts, interest and deferred fees	(1,549)		(1,595)
Allowance for loan losses	(12,231)	(13,176)	(14,748)	(15,565)	(16,151)	(19,213)
Real Estate Construction Residential [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Amount	4,936		2,420
Percent	0.42%		0.22%
Real Estate Construction Commercial [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Amount	3,747		7,284
Percent	0.31%		0.66%
Real Estate Construction [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Amount	8,683		9,704
Percent	0.73%		0.88%
Unearned discounts, interest and deferred fees	(101)		(30)
Allowance for loan losses	(130)	(75)	(216)	(179)	(185)	(320)
Consumer And Other [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Amount	4,483		7,531
Percent	0.38%		0.68%
Unearned discounts, interest and deferred fees	(134)		(151)
Allowance for loan losses	(52)	(70)	(143)	(131)	(106)	(137)
Variable And Fixed [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Amount	$ 1,187,564		$ 1,102,927
Percent	100.00%		100.00%