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Loans (Details 8) (USD $) In Thousands, unless otherwise specified | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2012 | Sep. 30, 2011 | Sep. 30, 2012 | Sep. 30, 2011
Consumer real estate [Member] |  |  |  |
Loans individually evaluated for impairment by class of loans |  |  |  |
Recorded Investment | $ 964 | $ 479 | $ 964 | $ 479
Unpaid Principal Balance | 1,036 | 492 | 1,036 | 492
Related Allowance | 69 | 101 | 69 | 101
Average Recorded Investment | 974 | 515 | 712 | 593
Interest Income Recognized | 3 | 9 | 8 | 14
Consumer real estate [Member] | With no related allowance recorded [Member] |  |  |  |
Loans individually evaluated for impairment by class of loans |  |  |  |
Recorded Investment | 573 |  | 573 |
Unpaid Principal Balance | 645 |  | 645 |
Related Allowance |  |  |  |
Average Recorded Investment | 485 | 133 | 285 | 202
Interest Income Recognized | 2 | 7 | 7 | 12
Consumer real estate [Member] | With a specific allowance recorded [Member] |  |  |  |
Loans individually evaluated for impairment by class of loans |  |  |  |
Recorded Investment | 391 | 479 | 391 | 479
Unpaid Principal Balance | 391 | 492 | 391 | 492
Related Allowance | 69 | 101 | 69 | 101
Average Recorded Investment | 489 | 382 | 427 | 391
Interest Income Recognized | 1 | 2 | 1 | 2
Agricultural real estate [Member] |  |  |  |
Loans individually evaluated for impairment by class of loans |  |  |  |
Recorded Investment |  |  |  |
Unpaid Principal Balance |  |  |  |
Related Allowance |  |  |  |
Average Recorded Investment |  | 223 |  | 240
Interest Income Recognized |  |  |  |
Agricultural real estate [Member] | With no related allowance recorded [Member] |  |  |  |
Loans individually evaluated for impairment by class of loans |  |  |  |
Recorded Investment |  |  |  |
Unpaid Principal Balance |  |  |  |
Related Allowance |  |  |  |
Average Recorded Investment |  | 223 |  | 240
Interest Income Recognized |  |  |  |
Agricultural real estate [Member] | With a specific allowance recorded [Member] |  |  |  |
Loans individually evaluated for impairment by class of loans |  |  |  |
Recorded Investment |  |  |  |
Unpaid Principal Balance |  |  |  |
Related Allowance |  |  |  |
Average Recorded Investment |  |  |  |
Interest Income Recognized |  |  |  |
Agriculture [Member] |  |  |  |
Loans individually evaluated for impairment by class of loans |  |  |  |
Recorded Investment |  | 5,036 |  | 5,036
Unpaid Principal Balance |  | 5,036 |  | 5,036
Related Allowance |  |  |  |
Average Recorded Investment |  | 4,768 |  | 3,276
Interest Income Recognized |  | 3 |  | 3
Agriculture [Member] | With no related allowance recorded [Member] |  |  |  |
Loans individually evaluated for impairment by class of loans |  |  |  |
Recorded Investment |  | 5,036 |  | 5,036
Unpaid Principal Balance |  | 5,036 |  | 5,036
Related Allowance |  |  |  |
Average Recorded Investment |  | 4,768 |  | 3,276
Interest Income Recognized |  | 3 |  | 3
Agriculture [Member] | With a specific allowance recorded [Member] |  |  |  |
Loans individually evaluated for impairment by class of loans |  |  |  |
Recorded Investment |  |  |  |
Unpaid Principal Balance |  |  |  |
Related Allowance |  |  |  |
Average Recorded Investment |  |  |  |
Interest Income Recognized |  |  |  |
Commercial real estate [Member] |  |  |  |
Loans individually evaluated for impairment by class of loans |  |  |  |
Recorded Investment | 807 | 1,567 | 807 | 1,567
Unpaid Principal Balance | 1,231 | 1,744 | 1,231 | 1,744
Related Allowance |  |  |  |
Average Recorded Investment | 827 | 1,821 | 869 | 1,721
Interest Income Recognized |  | 9 |  | 20
Commercial real estate [Member] | With no related allowance recorded [Member] |  |  |  |
Loans individually evaluated for impairment by class of loans |  |  |  |
Recorded Investment | 207 | 1,567 | 207 | 1,567
Unpaid Principal Balance | 384 | 1,744 | 384 | 1,744
Related Allowance |  |  |  |
Average Recorded Investment | 207 | 1,717 | 207 | 1,550
Interest Income Recognized |  | 9 |  | 20
Commercial real estate [Member] | With a specific allowance recorded [Member] |  |  |  |
Loans individually evaluated for impairment by class of loans |  |  |  |
Recorded Investment | 600 |  | 600 |
Unpaid Principal Balance | 847 |  | 847 |
Related Allowance |  |  |  |
Average Recorded Investment | 620 | 104 | 662 | 171
Interest Income Recognized |  |  |  |
Commercial and industrial [Member] |  |  |  |
Loans individually evaluated for impairment by class of loans |  |  |  |
Recorded Investment | 2,745 |  | 2,745 |
Unpaid Principal Balance | 2,745 |  | 2,745 |
Related Allowance | 383 |  | 383 |
Average Recorded Investment | 2,745 | 118 | 1,507 | 609
Interest Income Recognized | 7 |  |  |
Commercial and industrial [Member] | With no related allowance recorded [Member] |  |  |  |
Loans individually evaluated for impairment by class of loans |  |  |  |
Recorded Investment | 365 |  | 365 |
Unpaid Principal Balance | 365 |  | 365 |
Related Allowance |  |  |  |
Average Recorded Investment | 365 | 118 | 162 | 73
Interest Income Recognized |  |  |  |
Commercial and industrial [Member] | With a specific allowance recorded [Member] |  |  |  |
Loans individually evaluated for impairment by class of loans |  |  |  |
Recorded Investment | 2,380 |  | 2,380 |
Unpaid Principal Balance | 2,380 |  | 2,380 |
Related Allowance | 383 |  | 383 |
Average Recorded Investment | 2,380 |  | 1,345 | 536
Interest Income Recognized | 7 |  |  |
Consumer [Member] |  |  |  |
Loans individually evaluated for impairment by class of loans |  |  |  |
Recorded Investment |  |  |  |
Unpaid Principal Balance | 4 |  | 4 |
Related Allowance |  |  |  |
Average Recorded Investment |  |  | 3 | 1
Interest Income Recognized |  |  | 10 |
Consumer [Member] | With no related allowance recorded [Member] |  |  |  |
Loans individually evaluated for impairment by class of loans |  |  |  |
Recorded Investment |  |  |  |
Unpaid Principal Balance | 4 |  | 4 |
Related Allowance |  |  |  |
Average Recorded Investment |  |  |  | 1
Interest Income Recognized |  |  |  |
Consumer [Member] | With a specific allowance recorded [Member] |  |  |  |
Loans individually evaluated for impairment by class of loans |  |  |  |
Recorded Investment |  |  |  |
Unpaid Principal Balance |  |  |  |
Related Allowance |  |  |  |
Average Recorded Investment |  |  | 3 |
Interest Income Recognized |  |  | $ 10 |

X
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