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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.

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Amount before allowance of revolving, open-end loan, extended under a line of credit and secured by the borrower's residential property. 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.

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Amount before allowance of installment and revolving loans issued to individuals, including, but not limited to credit card, automobile, boat, student, durable home appliance 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.

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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.

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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.

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Amount before allowance of loans issued to agricultural institutions. Includes deferred interest and fees, undisbursed portion of loan balance, unamortized costs and premiums and discounts from face amounts. Excludes loans covered under loss sharing agreements.

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Loans (Components of Loans) (Details) (USD $) In Thousands, unless otherwise specified	Sep. 30, 2014	Jun. 30, 2014	Dec. 31, 2013	Sep. 30, 2013	Jun. 30, 2013	Dec. 31, 2012
Accounts, Notes, Loans and Financing Receivable [Line Items]
Subtotal	$ 1,436,774		$ 1,385,212
Less: Unearned Income	(4,025)		(2,830)
Allowance for Loan Losses	(15,592)	(15,550)	(14,584)	(14,464)	(15,263)	(15,520)
Loans, Net	1,417,157		1,367,798
Commercial:
Accounts, Notes, Loans and Financing Receivable [Line Items]
Commercial and Industrial Loans and Leases	377,845		350,955
Commercial Real Estate Loans	586,012		582,066
Agricultural Loans	201,867		192,880
Retail:
Accounts, Notes, Loans and Financing Receivable [Line Items]
Home Equity Loans	85,160		81,504
Consumer Loans	48,604		49,124
Residential Mortgage Loans	$ 137,286		$ 128,683