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LOANS (Details 3) - USD ($)
$ in Thousands
 3 Months Ended 12 Months Ended
Dec. 31, 2021
Sep. 30, 2021
Jun. 30, 2021
Mar. 31, 2021
Dec. 31, 2020
Sep. 30, 2020
Jun. 30, 2020
Mar. 31, 2020
Dec. 31, 2019
Sep. 30, 2019
Jun. 30, 2019
Mar. 31, 2019
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Financing Receivable, Past Due [Line Items]                              
Balance at the beginning of year       $ 10,389       $ 6,627       $ 6,263 $ 10,389 $ 6,627 $ 6,263
Charge-offs                         (182) (110) (145)
Recoveries                         637 209 370
Provisions $ (59) $ 49 $ 168 177 $ 276 $ 1,062 $ 1,250 1,075 $ 25 $ 9 105 335 3,663 139
Balance at end of year 11,179       10,389       6,627       11,179 10,389 6,627
Individually evaluated for impairment       2       6       2 6
Collectively evaluated for impairment 11,179       10,387       6,621       11,179 10,387 6,621
Ending balance-total 863,702       844,157       737,028       863,702 844,157 737,028
Individually evaluated for impairment 1,694       6,113       3,997       1,694 6,113 3,997
Collectively evaluated for impairment 862,008       838,044       733,031       862,008 838,044 733,031
Commercial, Financial And Agricultural Loan [Member]                              
Financing Receivable, Past Due [Line Items]                              
Balance at the beginning of year       778       427       430 778 427 430
Charge-offs                         (12)
Recoveries                         39 130 3
Provisions                         36 221 6
Balance at end of year 853       778       427       853 778 427
Individually evaluated for impairment                  
Collectively evaluated for impairment 853       778       427       853 778 427
Ending balance-total 69,952       96,688       51,805       69,952 96,688 51,805
Individually evaluated for impairment             400       400
Collectively evaluated for impairment 69,952       96,688       51,405       69,952 96,688 51,405
Construction Loans [Member]                              
Financing Receivable, Past Due [Line Items]                              
Balance at the beginning of year       145       111       89 145 111 89
Charge-offs                         (2)
Recoveries                         2
Provisions                         (32) 34 22
Balance at end of year 113       145       111       113 145 111
Individually evaluated for impairment                  
Collectively evaluated for impairment 113       145       111       113 145 111
Ending balance-total 94,969       95,282       73,512       94,969 95,282 73,512
Individually evaluated for impairment                  
Collectively evaluated for impairment 94,969       95,282       73,512       94,969 95,282 73,512
Residential Mortgage [Member]                              
Financing Receivable, Past Due [Line Items]                              
Balance at the beginning of year       541       367       431 541 367 431
Charge-offs                         (12)
Recoveries                         10
Provisions                         9 174 (52)
Balance at end of year 560       541       367       560 541 367
Individually evaluated for impairment                  
Collectively evaluated for impairment 560       541       367       560 541 367
Ending balance-total 45,498       43,928       45,357       45,498 43,928 45,357
Individually evaluated for impairment 133       440       392       133 440 392
Collectively evaluated for impairment 45,365       43,488       44,965       45,365 43,488 44,965
Commercial Real Estate [Member]                              
Financing Receivable, Past Due [Line Items]                              
Balance at the beginning of year       7,855       4,602       4,318 7,855 4,602 4,318
Charge-offs                         (110) (1)
Recoveries                         473 23 307
Provisions                         352 3,231 (23)
Balance at end of year 8,570       7,855       4,602       8,570 7,855 4,602
Individually evaluated for impairment 1       2       6       1 2 6
Collectively evaluated for impairment 8,569       7,853       4,596       8,569 7,853 4,596
Ending balance-total 617,464       573,258       527,447       617,464 573,258 527,447
Individually evaluated for impairment 1,561       5,631       3,135       1,561 5,631 3,135
Collectively evaluated for impairment 615,903       567,627       524,312       615,903 567,627 524,312
Home Equity Line of Credit [Member]                              
Financing Receivable, Past Due [Line Items]                              
Balance at the beginning of year       324       240       261 324 240 261
Charge-offs                         (1)
Recoveries                         69 2 15
Provisions                         (60) 82 (35)
Balance at end of year 333       324       240       333 324 240
Individually evaluated for impairment                  
Collectively evaluated for impairment 333       324       240       333 324 240
Ending balance-total 27,116       26,442       28,891       27,116 26,442 28,891
Individually evaluated for impairment       42       70       42 70
Collectively evaluated for impairment 27,116       26,400       28,821       27,116 26,400 28,821
Consumer Portfolio Segment [Member]                              
Financing Receivable, Past Due [Line Items]                              
Balance at the beginning of year       125       97       88 125 97 88
Charge-offs                         (72) (107) (120)
Recoveries                         46 52 45
Provisions                         27 83 84
Balance at end of year 126       125       97       126 125 97
Individually evaluated for impairment                  
Collectively evaluated for impairment 126       125       97       126 125 97
Ending balance-total 8,703       8,559       10,016       8,703 8,559 10,016
Individually evaluated for impairment                  
Collectively evaluated for impairment 8,703       8,559       10,016       8,703 8,559 10,016
Unallocated Financing Receivables [Member]                              
Financing Receivable, Past Due [Line Items]                              
Balance at the beginning of year       $ 621       $ 783       $ 646 621 783 646
Charge-offs                        
Recoveries                        
Provisions                         3 (162) 137
Balance at end of year 624       621       783       624 621 783
Individually evaluated for impairment                  
Collectively evaluated for impairment 624       621       783       624 621 783
Ending balance-total                  
Individually evaluated for impairment                  
Collectively evaluated for impairment