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LOANS, Financing Receivables by Credit Quality Indicator (Details) (USD $)
In Thousands, unless otherwise specified
 3 Months Ended 6 Months Ended 12 Months Ended
Jun. 30, 2012
Jun. 30, 2011
Jun. 30, 2012
Jun. 30, 2011
Dec. 31, 2011
Risk rating by loan class [Abstract]          
Loans $ 447,052   $ 447,052   $ 442,999
Allowance for credit losses [Roll Forward]          
Beginning balance 10,357 11,712 10,408 11,039 11,039
Provision for loan losses 676 1,490 1,226 2,480 5,138
Charge-offs (1,525) (2,783) (2,362) (3,206) (6,642)
Recoveries 276 365 512 471 873
Net charge-offs (1,249) (2,418) (1,850) (2,735) (5,769)
Ending balance 9,784 10,784 9,784 10,784 10,408
Allowance for loan loss allocations for impairments [Abstract]          
Loans individually evaluated for impairment 2,026 1,728 2,026 1,728 1,648
Loans collectively evaluated for impairment 7,758 9,056 7,758 9,056 8,760
Ending balance 9,784 10,784 9,784 10,784 10,408
Loans individually and collectively evaluated for impairment [Abstract]          
Loans individually evaluated for impairment 16,625 25,253 16,625 25,253 18,226
Loans collectively evaluated for impairment 430,427 416,878 430,427 416,878 424,773
Loans individually and collectively evaluated for impairment 447,052 442,131 447,052 442,131 442,999
Pass [Member]
          
Risk rating by loan class [Abstract]          
Loans 391,116   391,116   374,100
Special Mention [Member]
          
Risk rating by loan class [Abstract]          
Loans 22,128   22,128   30,517
Substandard [Member]
          
Risk rating by loan class [Abstract]          
Loans 33,734   33,734   37,945
Doubtful [Member]
          
Risk rating by loan class [Abstract]          
Loans 74   74   437
Loss [Member]
          
Risk rating by loan class [Abstract]          
Loans 0   0   0
Commercial [Member]
          
Risk rating by loan class [Abstract]          
Loans 95,106   95,106   91,914
Allowance for credit losses [Roll Forward]          
Beginning balance 3,582 3,403 3,598 3,761 3,761
Provision for loan losses (294) 681 26 482 2,033
Charge-offs (537) (458) (1,079) (636) (2,381)
Recoveries 31 3 237 22 185
Net charge-offs (506) (455) (842) (614) (2,196)
Ending balance 2,782 3,629 2,782 3,629 3,598
Allowance for loan loss allocations for impairments [Abstract]          
Loans individually evaluated for impairment 151 277 151 277 101
Loans collectively evaluated for impairment 2,631 3,352 2,631 3,352 3,497
Ending balance 2,782 3,629 2,782 3,629 3,598
Loans individually and collectively evaluated for impairment [Abstract]          
Loans individually evaluated for impairment 3,822 3,760 3,822 3,760 3,488
Loans collectively evaluated for impairment 91,284 77,628 91,284 77,628 88,426
Loans individually and collectively evaluated for impairment 95,106 81,388 95,106 81,388 91,914
Commercial [Member] | Pass [Member]
          
Risk rating by loan class [Abstract]          
Loans 85,002   85,002   71,229
Commercial [Member] | Special Mention [Member]
          
Risk rating by loan class [Abstract]          
Loans 3,427   3,427   8,444
Commercial [Member] | Substandard [Member]
          
Risk rating by loan class [Abstract]          
Loans 6,677   6,677   11,804
Commercial [Member] | Doubtful [Member]
          
Risk rating by loan class [Abstract]          
Loans 0   0   437
Commercial [Member] | Loss [Member]
          
Risk rating by loan class [Abstract]          
Loans 0   0   0
Commercial Real Estate [Member]
          
Risk rating by loan class [Abstract]          
Loans 186,180   186,180   175,793
Allowance for credit losses [Roll Forward]          
Beginning balance 1,715 2,870 1,747 1,957 1,957
Provision for loan losses 689 15 657 935 1,502
Charge-offs (342) (1,406) (342) (1,413) (2,000)
Recoveries 0 147 0 147 288
Net charge-offs (342) (1,259) (342) (1,266) (1,712)
Ending balance 2,062 1,626 2,062 1,626 1,747
Allowance for loan loss allocations for impairments [Abstract]          
Loans individually evaluated for impairment 16 221 16 221 22
Loans collectively evaluated for impairment 2,046 1,405 2,046 1,405 1,725
Ending balance 2,062 1,626 2,062 1,626 1,747
Loans individually and collectively evaluated for impairment [Abstract]          
Loans individually evaluated for impairment 5,238 12,202 5,238 12,202 4,269
Loans collectively evaluated for impairment 180,942 169,798 180,942 169,798 171,524
Loans individually and collectively evaluated for impairment 186,180 182,000 186,180 182,000 175,793
Commercial Real Estate [Member] | Pass [Member]
          
Risk rating by loan class [Abstract]          
Loans 160,817   160,817   148,317
Commercial Real Estate [Member] | Special Mention [Member]
          
Risk rating by loan class [Abstract]          
Loans 12,010   12,010   16,492
Commercial Real Estate [Member] | Substandard [Member]
          
Risk rating by loan class [Abstract]          
Loans 13,353   13,353   10,984
Commercial Real Estate [Member] | Doubtful [Member]
          
Risk rating by loan class [Abstract]          
Loans 0   0   0
Commercial Real Estate [Member] | Loss [Member]
          
Risk rating by loan class [Abstract]          
Loans 0   0   0
Agriculture [Member]
          
Risk rating by loan class [Abstract]          
Loans 45,632   45,632   52,064
Allowance for credit losses [Roll Forward]          
Beginning balance 1,167 2,120 1,934 2,141 2,141
Provision for loan losses 73 639 (696) 618 511
Charge-offs (115) (320) (115) (320) (860)
Recoveries 1 116 3 116 142
Net charge-offs (114) (204) (112) (204) (718)
Ending balance 1,126 2,555 1,126 2,555 1,934
Allowance for loan loss allocations for impairments [Abstract]          
Loans individually evaluated for impairment 0 0 0 0 0
Loans collectively evaluated for impairment 1,126 2,555 1,126 2,555 1,934
Ending balance 1,126 2,555 1,126 2,555 1,934
Loans individually and collectively evaluated for impairment [Abstract]          
Loans individually evaluated for impairment 1,379 1,843 1,379 1,843 3,598
Loans collectively evaluated for impairment 44,253 50,121 44,253 50,121 48,466
Loans individually and collectively evaluated for impairment 45,632 51,964 45,632 51,964 52,064
Agriculture [Member] | Pass [Member]
          
Risk rating by loan class [Abstract]          
Loans 43,039   43,039   48,330
Agriculture [Member] | Special Mention [Member]
          
Risk rating by loan class [Abstract]          
Loans 1,214   1,214   0
Agriculture [Member] | Substandard [Member]
          
Risk rating by loan class [Abstract]          
Loans 1,379   1,379   3,734
Agriculture [Member] | Doubtful [Member]
          
Risk rating by loan class [Abstract]          
Loans 0   0   0
Agriculture [Member] | Loss [Member]
          
Risk rating by loan class [Abstract]          
Loans 0   0   0
Residential Mortgage [Member]
          
Risk rating by loan class [Abstract]          
Loans 50,912   50,912   51,586
Allowance for credit losses [Roll Forward]          
Beginning balance 1,194 1,030 1,135 830 830
Provision for loan losses 422 83 512 300 566
Charge-offs 0 (173) (31) (191) (272)
Recoveries 0 10 0 11 11
Net charge-offs 0 (163) (31) (180) (261)
Ending balance 1,616 950 1,616 950 1,135
Allowance for loan loss allocations for impairments [Abstract]          
Loans individually evaluated for impairment 1,148 622 1,148 622 731
Loans collectively evaluated for impairment 468 328 468 328 404
Ending balance 1,616 950 1,616 950 1,135
Loans individually and collectively evaluated for impairment [Abstract]          
Loans individually evaluated for impairment 3,987 5,751 3,987 5,751 5,069
Loans collectively evaluated for impairment 46,925 45,688 46,925 45,688 46,517
Loans individually and collectively evaluated for impairment 50,912 51,439 50,912 51,439 51,586
Residential Mortgage [Member] | Pass [Member]
          
Risk rating by loan class [Abstract]          
Loans 41,924   41,924   42,845
Residential Mortgage [Member] | Special Mention [Member]
          
Risk rating by loan class [Abstract]          
Loans 1,936   1,936   1,830
Residential Mortgage [Member] | Substandard [Member]
          
Risk rating by loan class [Abstract]          
Loans 7,052   7,052   6,911
Residential Mortgage [Member] | Doubtful [Member]
          
Risk rating by loan class [Abstract]          
Loans 0   0   0
Residential Mortgage [Member] | Loss [Member]
          
Risk rating by loan class [Abstract]          
Loans 0   0   0
Residential Construction [Member]
          
Risk rating by loan class [Abstract]          
Loans 7,731   7,731   7,492
Allowance for credit losses [Roll Forward]          
Beginning balance 1,125 1,401 1,198 1,719 1,719
Provision for loan losses (253) (16) (327) (334) (395)
Charge-offs (161) (198) (161) (198) (197)
Recoveries 223 51 224 51 71
Net charge-offs 62 (147) 63 (147) (126)
Ending balance 934 1,238 934 1,238 1,198
Allowance for loan loss allocations for impairments [Abstract]          
Loans individually evaluated for impairment 573 606 573 606 668
Loans collectively evaluated for impairment 361 632 361 632 530
Ending balance 934 1,238 934 1,238 1,198
Loans individually and collectively evaluated for impairment [Abstract]          
Loans individually evaluated for impairment 1,127 1,396 1,127 1,396 1,147
Loans collectively evaluated for impairment 6,604 6,535 6,604 6,535 6,345
Loans individually and collectively evaluated for impairment 7,731 7,931 7,731 7,931 7,492
Residential Construction [Member] | Pass [Member]
          
Risk rating by loan class [Abstract]          
Loans 5,613   5,613   5,140
Residential Construction [Member] | Special Mention [Member]
          
Risk rating by loan class [Abstract]          
Loans 385   385   927
Residential Construction [Member] | Substandard [Member]
          
Risk rating by loan class [Abstract]          
Loans 1,733   1,733   1,425
Residential Construction [Member] | Doubtful [Member]
          
Risk rating by loan class [Abstract]          
Loans 0   0   0
Residential Construction [Member] | Loss [Member]
          
Risk rating by loan class [Abstract]          
Loans 0   0   0
Consumer [Member]
          
Risk rating by loan class [Abstract]          
Loans 61,491   61,491   64,150
Allowance for credit losses [Roll Forward]          
Beginning balance 1,340 689 796 556 556
Provision for loan losses 110 9 891 276 996
Charge-offs (370) (228) (634) (448) (932)
Recoveries 21 38 48 124 176
Net charge-offs (349) (190) (586) (324) (756)
Ending balance 1,101 508 1,101 508 796
Allowance for loan loss allocations for impairments [Abstract]          
Loans individually evaluated for impairment 138 2 138 2 126
Loans collectively evaluated for impairment 963 506 963 506 670
Ending balance 1,101 508 1,101 508 796
Loans individually and collectively evaluated for impairment [Abstract]          
Loans individually evaluated for impairment 1,072 301 1,072 301 655
Loans collectively evaluated for impairment 60,419 67,108 60,419 67,108 63,495
Loans individually and collectively evaluated for impairment 61,491 67,409 61,491 67,409 64,150
Consumer [Member] | Pass [Member]
          
Risk rating by loan class [Abstract]          
Loans 54,721   54,721   58,239
Consumer [Member] | Special Mention [Member]
          
Risk rating by loan class [Abstract]          
Loans 3,156   3,156   2,824
Consumer [Member] | Substandard [Member]
          
Risk rating by loan class [Abstract]          
Loans 3,540   3,540   3,087
Consumer [Member] | Doubtful [Member]
          
Risk rating by loan class [Abstract]          
Loans 74   74   0
Consumer [Member] | Loss [Member]
          
Risk rating by loan class [Abstract]          
Loans 0   0   0
Unallocated [Member]
          
Allowance for credit losses [Roll Forward]          
Beginning balance 234 199 0 75 75
Provision for loan losses (71) 79 163 203 (75)
Charge-offs 0 0 0 0 0
Recoveries 0 0 0 0 0
Net charge-offs 0 0 0 0 0
Ending balance 163 278 163 278 0
Allowance for loan loss allocations for impairments [Abstract]          
Loans individually evaluated for impairment 0 0 0 0 0
Loans collectively evaluated for impairment 163 278 163 278 0
Ending balance $ 163 $ 278 $ 163 $ 278 $ 0