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Refers to period of past due after which loans are considered as non accrual.

+ References

No definition available.

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- Definition

Financing receivables that are less than 60 days past due but more than 29 days past due.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 310

-SubTopic 10

-Section 50

-Paragraph 7A

-URI http://asc.fasb.org/extlink&oid=7512638&loc=SL6953401-111524

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- Definition

Financing receivables that are less than 90 days past due but more than 59 days past due.

+ References

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- Definition

Recorded investment in financing receivables that are 90 days or more past due and still accruing.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 310

-SubTopic 10

-Section 50

-Paragraph 7

-Subparagraph (d)

-URI http://asc.fasb.org/extlink&oid=7512638&loc=d3e5111-111524

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- Definition

Financing receivables that are current.

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- Definition

Financing receivables that are equal to or greater than 90 days past due.

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- Definition

Recorded investment in financing receivables that are on nonaccrual status as of the balance sheet date.

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- Definition

Recorded Investment in financing receivables that are past due at the balance sheet date.

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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

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=6375948&loc=d3e4428-111522

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

-Publisher AICPA

-Name Statement of Position (SOP)

-Number 01-6

-Paragraph 13

-Subparagraph e

-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

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Loans, Past Due (Details) (USD $) In Thousands, unless otherwise specified			6 Months Ended
	Jun. 30, 2012	Dec. 31, 2011	Jun. 30, 2012 Minimum [Member]	Jun. 30, 2012 Loans considered non-accrual [Member]	Dec. 31, 2011 Loans considered non-accrual [Member]	Jun. 30, 2012 Loans still accruing [Member]	Dec. 31, 2011 Loans still accruing [Member]	Jun. 30, 2012 Real estate loans [Member] Residential [Member]	Dec. 31, 2011 Real estate loans [Member] Residential [Member]	Jun. 30, 2012 Real estate loans [Member] Commercial and agricultural [Member]	Dec. 31, 2011 Real estate loans [Member] Commercial and agricultural [Member]	Jun. 30, 2012 Real estate loans [Member] Residential mortgages [Member]	Dec. 31, 2011 Real estate loans [Member] Residential mortgages [Member]	Jun. 30, 2012 Real estate loans [Member] Home equity [Member]	Dec. 31, 2011 Real estate loans [Member] Home equity [Member]	Jun. 30, 2012 Real estate loans [Member] Commercial [Member]	Dec. 31, 2011 Real estate loans [Member] Commercial [Member]	Jun. 30, 2012 Real estate loans [Member] Agricultural [Member]	Dec. 31, 2011 Real estate loans [Member] Agricultural [Member]	Jun. 30, 2012 Real estate loans [Member] Construction [Member]	Dec. 31, 2011 Real estate loans [Member] Construction [Member]	Jun. 30, 2012 Commercial and other loans [Member]	Dec. 31, 2011 Commercial and other loans [Member]	Jun. 30, 2012 Consumer [Member]	Dec. 31, 2011 Consumer [Member]	Jun. 30, 2012 Other commercial [Member]	Dec. 31, 2011 Other commercial [Member]	Jun. 30, 2012 Other agricultural loans [Member]	Dec. 31, 2011 Other agricultural loans [Member]	Jun. 30, 2012 State and political subdivision loans [Member]	Dec. 31, 2011 State and political subdivision loans [Member]
Recorded investment of past due [Abstract]
30 to 59 Days Past Due	$ 1,386	$ 1,324		$ 0	$ 0	$ 1,386	$ 1,324					$ 164	$ 428	$ 360	$ 339	$ 717	$ 319	$ 0	$ 143	$ 0	$ 0			$ 45	$ 86	$ 0	$ 9	$ 100	$ 0	$ 0	$ 0
60 to 89 Days Past Due	201	510		0	0	201	510					9	91	88	0	104	412	0	0	0	0			0	7	0	0	0	0	0	0
90 Days Or Greater	3,124	3,875		2,866	3,600	258	275					455	398	161	180	2,063	2,794	0	0	0	0			0	0	445	503	0	0	0	0
Total Past Due	4,711	5,709		2,866	3,600	1,845	2,109					628	917	609	519	2,884	3,525	0	143	0	0			45	93	445	512	100	0	0	0
Current	492,421	481,800		5,537	5,565	486,884	476,235					104,530	101,794	75,642	80,804	167,994	162,301	18,827	19,081	10,328	8,481			11,115	10,653	39,375	37,235	7,147	6,552	57,463	54,899
Total Financing Receivable	497,132	487,509		8,403	9,165	488,729	478,344	181,409	184,034	189,705	185,050	105,158	102,711	76,251	81,323	170,878	165,826	18,827	19,224	10,328	8,481	47,067	44,299	11,160	10,746	39,820	37,747	7,247	6,552	57,463	54,899
90 Days and Accruing	258	275										57	60	21	39	180	176	0	0	0	0			0	0	0	0	0	0	0	0
Period of past due after which loans considered as non accrual			90 days
Financing receivables on nonaccrual status [Abstract]
Financing receivable nonaccrual status	$ 8,403	$ 9,165										$ 501	$ 413	$ 150	$ 141	$ 7,295	$ 8,094	$ 0	$ 0	$ 0	$ 0			$ 0	$ 0	$ 457	$ 517	$ 0	$ 0	$ 0	$ 0