FAIR VALUE MEASUREMENTS (Details) - USD ($)	6 Months Ended	12 Months Ended
	Jun. 30, 2022	Dec. 31, 2021
Available-for-Sale Securities:
Debt Securities Available-for-Sale:	$ 410,260,000	$ 437,916,000
Marketable equity securities	1,661,000	1,962,000
Transfer in or out of Level 3	0	0
U.S. Treasury and/or agency securities [Member]
Available-for-Sale Securities:
Debt Securities Available-for-Sale:	18,958,000	7,729,000
Obligations of U.S. Government Agencies and Sponsored Agencies Other [Member]
Available-for-Sale Securities:
Debt Securities Available-for-Sale:	5,939,000	7,576,000
Asset-backed Securities [Member]
Available-for-Sale Securities:
Debt Securities Available-for-Sale:	31,360,000	36,542,000
Corporate debt securities [Member]
Available-for-Sale Securities:
Debt Securities Available-for-Sale:	46,666,000	45,432,000
Marketable Equity Securities
Available-for-Sale Securities:
Marketable equity securities	1,661,000	1,962,000
Fair Value, Measurements, Recurring [Member]
Available-for-Sale Securities:
Debt Securities Available-for-Sale:	410,260,000	437,916,000
Total recurring fair value measurements	411,921,000	439,878,000
Fair Value, Measurements, Recurring [Member] | U.S. Treasury and/or agency securities [Member]
Available-for-Sale Securities:
Debt Securities Available-for-Sale:	18,958,000	7,729,000
Fair Value, Measurements, Recurring [Member] | Mortgage Backed Obligations Of Us Government Corporations And Agencies [Member]
Available-for-Sale Securities:
Debt Securities Available-for-Sale:	104,245,000	114,911,000
Fair Value, Measurements, Recurring [Member] | Obligations of U.S. Government Agencies and Sponsored Agencies Other [Member]
Available-for-Sale Securities:
Debt Securities Available-for-Sale:	5,939,000	7,576,000
Fair Value, Measurements, Recurring [Member] | Other Mortgage Backed Debt Securities [Member]
Available-for-Sale Securities:
Debt Securities Available-for-Sale:	38,556,000	39,550,000
Fair Value, Measurements, Recurring [Member] | Obligations of state and political subdivision [Member]
Available-for-Sale Securities:
Debt Securities Available-for-Sale:	164,536,000	186,176,000
Fair Value, Measurements, Recurring [Member] | Asset-backed Securities [Member]
Available-for-Sale Securities:
Debt Securities Available-for-Sale:	31,360,000	36,542,000
Fair Value, Measurements, Recurring [Member] | Corporate debt securities [Member]
Available-for-Sale Securities:
Debt Securities Available-for-Sale:	46,666,000	45,432,000
Fair Value, Measurements, Recurring [Member] | Marketable Equity Securities
Available-for-Sale Securities:
Marketable equity securities	1,661,000	1,962,000
Fair Value, Measurements, Recurring [Member] | Fair Value, Inputs, Level 1 [Member]
Available-for-Sale Securities:
Debt Securities Available-for-Sale:	18,958,000	7,729,000
Total recurring fair value measurements	20,619,000	9,691,000
Fair Value, Measurements, Recurring [Member] | Fair Value, Inputs, Level 1 [Member] | U.S. Treasury and/or agency securities [Member]
Available-for-Sale Securities:
Debt Securities Available-for-Sale:	18,958,000	7,729,000
Fair Value, Measurements, Recurring [Member] | Fair Value, Inputs, Level 1 [Member] | Mortgage Backed Obligations Of Us Government Corporations And Agencies [Member]
Available-for-Sale Securities:
Debt Securities Available-for-Sale:	0	0
Fair Value, Measurements, Recurring [Member] | Fair Value, Inputs, Level 1 [Member] | Obligations of U.S. Government Agencies and Sponsored Agencies Other [Member]
Available-for-Sale Securities:
Debt Securities Available-for-Sale:	0	0
Fair Value, Measurements, Recurring [Member] | Fair Value, Inputs, Level 1 [Member] | Other Mortgage Backed Debt Securities [Member]
Available-for-Sale Securities:
Debt Securities Available-for-Sale:	0	0
Fair Value, Measurements, Recurring [Member] | Fair Value, Inputs, Level 1 [Member] | Obligations of state and political subdivision [Member]
Available-for-Sale Securities:
Debt Securities Available-for-Sale:	0	0
Fair Value, Measurements, Recurring [Member] | Fair Value, Inputs, Level 1 [Member] | Asset-backed Securities [Member]
Available-for-Sale Securities:
Debt Securities Available-for-Sale:	0	0
Fair Value, Measurements, Recurring [Member] | Fair Value, Inputs, Level 1 [Member] | Corporate debt securities [Member]
Available-for-Sale Securities:
Debt Securities Available-for-Sale:	0	0
Fair Value, Measurements, Recurring [Member] | Fair Value, Inputs, Level 1 [Member] | Marketable Equity Securities
Available-for-Sale Securities:
Marketable equity securities	1,661,000	1,962,000
Fair Value, Measurements, Recurring [Member] | Fair Value, Inputs, Level 2 [Member]
Available-for-Sale Securities:
Debt Securities Available-for-Sale:	391,302,000	430,187,000
Total recurring fair value measurements	391,302,000	430,187,000
Fair Value, Measurements, Recurring [Member] | Fair Value, Inputs, Level 2 [Member] | U.S. Treasury and/or agency securities [Member]
Available-for-Sale Securities:
Debt Securities Available-for-Sale:	0	0
Fair Value, Measurements, Recurring [Member] | Fair Value, Inputs, Level 2 [Member] | Mortgage Backed Obligations Of Us Government Corporations And Agencies [Member]
Available-for-Sale Securities:
Debt Securities Available-for-Sale:	104,245,000	114,911,000
Fair Value, Measurements, Recurring [Member] | Fair Value, Inputs, Level 2 [Member] | Obligations of U.S. Government Agencies and Sponsored Agencies Other [Member]
Available-for-Sale Securities:
Debt Securities Available-for-Sale:	5,939,000	7,576,000
Fair Value, Measurements, Recurring [Member] | Fair Value, Inputs, Level 2 [Member] | Other Mortgage Backed Debt Securities [Member]
Available-for-Sale Securities:
Debt Securities Available-for-Sale:	38,556,000	39,550,000
Fair Value, Measurements, Recurring [Member] | Fair Value, Inputs, Level 2 [Member] | Obligations of state and political subdivision [Member]
Available-for-Sale Securities:
Debt Securities Available-for-Sale:	164,536,000	186,176,000
Fair Value, Measurements, Recurring [Member] | Fair Value, Inputs, Level 2 [Member] | Asset-backed Securities [Member]
Available-for-Sale Securities:
Debt Securities Available-for-Sale:	31,360,000	36,542,000
Fair Value, Measurements, Recurring [Member] | Fair Value, Inputs, Level 2 [Member] | Corporate debt securities [Member]
Available-for-Sale Securities:
Debt Securities Available-for-Sale:	46,666,000	45,432,000
Fair Value, Measurements, Recurring [Member] | Fair Value, Inputs, Level 2 [Member] | Marketable Equity Securities
Available-for-Sale Securities:
Marketable equity securities	0	0
Fair Value, Measurements, Recurring [Member] | Fair Value, Inputs, Level 3 [Member]
Available-for-Sale Securities:
Debt Securities Available-for-Sale:	0	0
Total recurring fair value measurements	0	0
Fair Value, Measurements, Recurring [Member] | Fair Value, Inputs, Level 3 [Member] | U.S. Treasury and/or agency securities [Member]
Available-for-Sale Securities:
Debt Securities Available-for-Sale:	0	0
Fair Value, Measurements, Recurring [Member] | Fair Value, Inputs, Level 3 [Member] | Mortgage Backed Obligations Of Us Government Corporations And Agencies [Member]
Available-for-Sale Securities:
Debt Securities Available-for-Sale:	0	0
Fair Value, Measurements, Recurring [Member] | Fair Value, Inputs, Level 3 [Member] | Obligations of U.S. Government Agencies and Sponsored Agencies Other [Member]
Available-for-Sale Securities:
Debt Securities Available-for-Sale:	0	0
Fair Value, Measurements, Recurring [Member] | Fair Value, Inputs, Level 3 [Member] | Other Mortgage Backed Debt Securities [Member]
Available-for-Sale Securities:
Debt Securities Available-for-Sale:	0	0
Fair Value, Measurements, Recurring [Member] | Fair Value, Inputs, Level 3 [Member] | Obligations of state and political subdivision [Member]
Available-for-Sale Securities:
Debt Securities Available-for-Sale:	0	0
Fair Value, Measurements, Recurring [Member] | Fair Value, Inputs, Level 3 [Member] | Asset-backed Securities [Member]
Available-for-Sale Securities:
Debt Securities Available-for-Sale:	0	0
Fair Value, Measurements, Recurring [Member] | Fair Value, Inputs, Level 3 [Member] | Corporate debt securities [Member]
Available-for-Sale Securities:
Debt Securities Available-for-Sale:	0	0
Fair Value, Measurements, Recurring [Member] | Fair Value, Inputs, Level 3 [Member] | Marketable Equity Securities
Available-for-Sale Securities:
Marketable equity securities	$ 0	$ 0