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Loans (Details 8) (USD $) In Thousands, unless otherwise specified | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2012 | Jun. 30, 2011 | Jun. 30, 2012 | Jun. 30, 2011
Consumer real estate [Member] |  |  |  |
Loans individually evaluated for impairment by class of loans |  |  |  |
Recorded Investment | $ 738 | $ 1,052 | $ 738 | $ 1,052
Unpaid Principal Balance | 780 | 1,061 | 780 | 1,061
Related Allowance | 139 | 292 | 139 | 292
Average Recorded Investment | 613 | 654 | 580 | 396
Interest Income Recognized |  | 9 | 5 | 9
Consumer real estate [Member] | With no related allowance recorded [Member] |  |  |  |
Loans individually evaluated for impairment by class of loans |  |  |  |
Recorded Investment | 340 | 137 | 340 | 137
Unpaid Principal Balance | 355 | 137 | 355 | 137
Related Allowance |  |  |  |
Average Recorded Investment | 213 | 210 | 185 |
Interest Income Recognized |  | 6 |  | 6
Consumer real estate [Member] | With a specific allowance recorded [Member] |  |  |  |
Loans individually evaluated for impairment by class of loans |  |  |  |
Recorded Investment | 398 | 915 | 398 | 915
Unpaid Principal Balance | 425 | 924 | 425 | 924
Related Allowance | 139 | 292 | 139 | 292
Average Recorded Investment | 400 | 444 | 395 | 396
Interest Income Recognized |  | 3 | 5 | 3
Agricultural Real Estate [Member] |  |  |  |
Loans individually evaluated for impairment by class of loans |  |  |  |
Recorded Investment |  |  |  |
Unpaid Principal Balance |  |  |  |
Related Allowance |  |  |  |
Average Recorded Investment |  | 291 |  | 248
Interest Income Recognized |  | 5 |  | 5
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 |  | 291 |  | 248
Interest Income Recognized |  | 5 |  | 5
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 |  | 4,900 |  | 4,900
Unpaid Principal Balance |  | 4,900 |  | 4,900
Related Allowance |  |  |  |
Average Recorded Investment |  | 4,582 |  | 2,531
Interest Income Recognized |  | 1 |  | 1
Agriculture [Member] | With no related allowance recorded [Member] |  |  |  |
Loans individually evaluated for impairment by class of loans |  |  |  |
Recorded Investment |  | 4,900 |  | 4,900
Unpaid Principal Balance |  | 4,900 |  | 4,900
Related Allowance |  |  |  |
Average Recorded Investment |  | 4,582 |  | 2,531
Interest Income Recognized |  | 1 |  | 1
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 | 866 | 807 | 866
Unpaid Principal Balance | 1,231 | 1,059 | 1,231 | 1,059
Related Allowance |  | 25 |  | 25
Average Recorded Investment | 871 | 1,794 | 890 | 1,671
Interest Income Recognized |  | 8 |  | 12
Commercial real estate [Member] | With no related allowance recorded [Member] |  |  |  |
Loans individually evaluated for impairment by class of loans |  |  |  |
Recorded Investment | 207 | 760 | 207 | 760
Unpaid Principal Balance | 384 | 953 | 384 | 953
Related Allowance |  |  |  |
Average Recorded Investment | 207 | 1,506 | 207 | 1,466
Interest Income Recognized |  | 8 |  | 12
Commercial real estate [Member] | With a specific allowance recorded [Member] |  |  |  |
Loans individually evaluated for impairment by class of loans |  |  |  |
Recorded Investment | 600 | 106 | 600 | 106
Unpaid Principal Balance | 847 | 106 | 847 | 106
Related Allowance |  | 25 |  | 25
Average Recorded Investment | 664 | 288 | 683 | 205
Interest Income Recognized |  |  |  |
Commercial and industrial [Member] |  |  |  |
Loans individually evaluated for impairment by class of loans |  |  |  |
Recorded Investment | 2,805 | 1,148 | 2,805 | 1,148
Unpaid Principal Balance | 2,805 | 2,193 | 2,805 | 2,193
Related Allowance | 417 |  | 417 |
Average Recorded Investment | 1,284 | 695 | 888 | 854
Interest Income Recognized | 1 |  | 2 |
Commercial and industrial [Member] | With no related allowance recorded [Member] |  |  |  |
Loans individually evaluated for impairment by class of loans |  |  |  |
Recorded Investment | 364 | 1,148 | 364 | 1,148
Unpaid Principal Balance | 364 | 1,148 | 364 | 1,148
Related Allowance |  |  |  |
Average Recorded Investment | 122 | 100 | 61 | 50
Interest Income Recognized |  |  |  |
Commercial and industrial [Member] | With a specific allowance recorded [Member] |  |  |  |
Loans individually evaluated for impairment by class of loans |  |  |  |
Recorded Investment | 2,441 |  | 2,441 |
Unpaid Principal Balance | 2,441 | 1,045 | 2,441 | 1,045
Related Allowance | 417 |  | 417 |
Average Recorded Investment | 1,162 | 595 | 827 | 804
Interest Income Recognized | 1 |  | 2 |
Consumer [Member] |  |  |  |
Loans individually evaluated for impairment by class of loans |  |  |  |
Recorded Investment | 4 |  | 4 |
Unpaid Principal Balance | 14 |  | 14 |
Related Allowance | 1 |  | 1 |
Average Recorded Investment | 4 | 4 | 4 | 2
Interest Income Recognized |  |  |  |
Consumer [Member] | With no related allowance recorded [Member] |  |  |  |
Loans individually evaluated for impairment by class of loans |  |  |  |
Recorded Investment |  |  |  |
Unpaid Principal Balance | 10 |  | 10 |
Related Allowance |  |  |  |
Average Recorded Investment |  | 4 |  | 2
Interest Income Recognized |  |  |  |
Consumer [Member] | With a specific allowance recorded [Member] |  |  |  |
Loans individually evaluated for impairment by class of loans |  |  |  |
Recorded Investment | 4 |  | 4 |
Unpaid Principal Balance | 4 |  | 4 |
Related Allowance | 1 |  | 1 |
Average Recorded Investment | 4 |  | 4 |
Interest Income Recognized |  |  |  |

X
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