EMPLOYEE BENEFIT PLANS (Details 6) (USD $)	Dec. 31, 2012	Dec. 31, 2011
Defined Benefit Plan, Assets for Plan Benefits	$ 0	$ 0
Pension Plans, Defined Benefit [Member]
Defined Benefit Plan, Assets for Plan Benefits	1,523,000	1,613,000
Supplemental Employee Retirement Plans, Defined Benefit [Member]
Defined Benefit Plan, Assets for Plan Benefits	961,000	874,000
Fair Value, Inputs, Level 1 [Member] | Pension Plans, Defined Benefit [Member]
Defined Benefit Plan, Assets for Plan Benefits	1,409,000	1,501,000
Fair Value, Inputs, Level 1 [Member] | Supplemental Employee Retirement Plans, Defined Benefit [Member]
Defined Benefit Plan, Assets for Plan Benefits	896,000	810,000
Fair Value, Inputs, Level 2 [Member] | Pension Plans, Defined Benefit [Member]
Defined Benefit Plan, Assets for Plan Benefits	114,000	112,000
Fair Value, Inputs, Level 2 [Member] | Supplemental Employee Retirement Plans, Defined Benefit [Member]
Defined Benefit Plan, Assets for Plan Benefits	65,000	64,000
Fair Value, Inputs, Level 3 [Member] | Pension Plans, Defined Benefit [Member]
Defined Benefit Plan, Assets for Plan Benefits	0	0
Fair Value, Inputs, Level 3 [Member] | Supplemental Employee Retirement Plans, Defined Benefit [Member]
Defined Benefit Plan, Assets for Plan Benefits	0	0
Equity Securities Us Large Cap Common Stocks [Member] | Pension Plans, Defined Benefit [Member]
Defined Benefit Plan, Assets for Plan Benefits	457,000	403,000
Equity Securities Us Large Cap Common Stocks [Member] | Supplemental Employee Retirement Plans, Defined Benefit [Member]
Defined Benefit Plan, Assets for Plan Benefits	161,000	149,000
Equity Securities Us Large Cap Common Stocks [Member] | Fair Value, Inputs, Level 1 [Member] | Pension Plans, Defined Benefit [Member]
Defined Benefit Plan, Assets for Plan Benefits	457,000	403,000
Equity Securities Us Large Cap Common Stocks [Member] | Fair Value, Inputs, Level 1 [Member] | Supplemental Employee Retirement Plans, Defined Benefit [Member]
Defined Benefit Plan, Assets for Plan Benefits	161,000	149,000
Equity Securities Us Large Cap Common Stocks [Member] | Fair Value, Inputs, Level 2 [Member] | Pension Plans, Defined Benefit [Member]
Defined Benefit Plan, Assets for Plan Benefits	0	0
Equity Securities Us Large Cap Common Stocks [Member] | Fair Value, Inputs, Level 2 [Member] | Supplemental Employee Retirement Plans, Defined Benefit [Member]
Defined Benefit Plan, Assets for Plan Benefits	0	0
Equity Securities Us Large Cap Common Stocks [Member] | Fair Value, Inputs, Level 3 [Member] | Pension Plans, Defined Benefit [Member]
Defined Benefit Plan, Assets for Plan Benefits	0	0
Equity Securities Us Large Cap Common Stocks [Member] | Fair Value, Inputs, Level 3 [Member] | Supplemental Employee Retirement Plans, Defined Benefit [Member]
Defined Benefit Plan, Assets for Plan Benefits	0	0
Equity Securities Us Large Cap Stock Mutual Funds [Member] | Pension Plans, Defined Benefit [Member]
Defined Benefit Plan, Assets for Plan Benefits	205,000	369,000
Equity Securities Us Large Cap Stock Mutual Funds [Member] | Supplemental Employee Retirement Plans, Defined Benefit [Member]
Defined Benefit Plan, Assets for Plan Benefits	301,000	266,000
Equity Securities Us Large Cap Stock Mutual Funds [Member] | Fair Value, Inputs, Level 1 [Member] | Pension Plans, Defined Benefit [Member]
Defined Benefit Plan, Assets for Plan Benefits	205,000	369,000
Equity Securities Us Large Cap Stock Mutual Funds [Member] | Fair Value, Inputs, Level 1 [Member] | Supplemental Employee Retirement Plans, Defined Benefit [Member]
Defined Benefit Plan, Assets for Plan Benefits	301,000	266,000
Equity Securities Us Large Cap Stock Mutual Funds [Member] | Fair Value, Inputs, Level 2 [Member] | Pension Plans, Defined Benefit [Member]
Defined Benefit Plan, Assets for Plan Benefits	0	0
Equity Securities Us Large Cap Stock Mutual Funds [Member] | Fair Value, Inputs, Level 2 [Member] | Supplemental Employee Retirement Plans, Defined Benefit [Member]
Defined Benefit Plan, Assets for Plan Benefits	0	0
Equity Securities Us Large Cap Stock Mutual Funds [Member] | Fair Value, Inputs, Level 3 [Member] | Pension Plans, Defined Benefit [Member]
Defined Benefit Plan, Assets for Plan Benefits	0	0
Equity Securities Us Large Cap Stock Mutual Funds [Member] | Fair Value, Inputs, Level 3 [Member] | Supplemental Employee Retirement Plans, Defined Benefit [Member]
Defined Benefit Plan, Assets for Plan Benefits	0	0
Equity Securities Us Mid Cap Stock Mutual Funds [Member] | Pension Plans, Defined Benefit [Member]
Defined Benefit Plan, Assets for Plan Benefits	121,000	108,000
Equity Securities Us Mid Cap Stock Mutual Funds [Member] | Supplemental Employee Retirement Plans, Defined Benefit [Member]
Defined Benefit Plan, Assets for Plan Benefits	63,000	74,000
Equity Securities Us Mid Cap Stock Mutual Funds [Member] | Fair Value, Inputs, Level 1 [Member] | Pension Plans, Defined Benefit [Member]
Defined Benefit Plan, Assets for Plan Benefits	121,000	108,000
Equity Securities Us Mid Cap Stock Mutual Funds [Member] | Fair Value, Inputs, Level 1 [Member] | Supplemental Employee Retirement Plans, Defined Benefit [Member]
Defined Benefit Plan, Assets for Plan Benefits	63,000	74,000
Equity Securities Us Mid Cap Stock Mutual Funds [Member] | Fair Value, Inputs, Level 2 [Member] | Pension Plans, Defined Benefit [Member]
Defined Benefit Plan, Assets for Plan Benefits	0	0
Equity Securities Us Mid Cap Stock Mutual Funds [Member] | Fair Value, Inputs, Level 2 [Member] | Supplemental Employee Retirement Plans, Defined Benefit [Member]
Defined Benefit Plan, Assets for Plan Benefits	0	0
Equity Securities Us Mid Cap Stock Mutual Funds [Member] | Fair Value, Inputs, Level 3 [Member] | Pension Plans, Defined Benefit [Member]
Defined Benefit Plan, Assets for Plan Benefits	0	0
Equity Securities Us Mid Cap Stock Mutual Funds [Member] | Fair Value, Inputs, Level 3 [Member] | Supplemental Employee Retirement Plans, Defined Benefit [Member]
Defined Benefit Plan, Assets for Plan Benefits	0	0
Equity Securities Us Small Cap Stock Mutual Funds [Member] | Pension Plans, Defined Benefit [Member]
Defined Benefit Plan, Assets for Plan Benefits	56,000	49,000
Equity Securities Us Small Cap Stock Mutual Funds [Member] | Supplemental Employee Retirement Plans, Defined Benefit [Member]
Defined Benefit Plan, Assets for Plan Benefits	30,000	34,000
Equity Securities Us Small Cap Stock Mutual Funds [Member] | Fair Value, Inputs, Level 1 [Member] | Pension Plans, Defined Benefit [Member]
Defined Benefit Plan, Assets for Plan Benefits	56,000	49,000
Equity Securities Us Small Cap Stock Mutual Funds [Member] | Fair Value, Inputs, Level 1 [Member] | Supplemental Employee Retirement Plans, Defined Benefit [Member]
Defined Benefit Plan, Assets for Plan Benefits	30,000	34,000
Equity Securities Us Small Cap Stock Mutual Funds [Member] | Fair Value, Inputs, Level 2 [Member] | Pension Plans, Defined Benefit [Member]
Defined Benefit Plan, Assets for Plan Benefits	0	0
Equity Securities Us Small Cap Stock Mutual Funds [Member] | Fair Value, Inputs, Level 2 [Member] | Supplemental Employee Retirement Plans, Defined Benefit [Member]
Defined Benefit Plan, Assets for Plan Benefits	0	0
Equity Securities Us Small Cap Stock Mutual Funds [Member] | Fair Value, Inputs, Level 3 [Member] | Pension Plans, Defined Benefit [Member]
Defined Benefit Plan, Assets for Plan Benefits	0	0
Equity Securities Us Small Cap Stock Mutual Funds [Member] | Fair Value, Inputs, Level 3 [Member] | Supplemental Employee Retirement Plans, Defined Benefit [Member]
Defined Benefit Plan, Assets for Plan Benefits	0	0
Equity Securities International Stock Mutual Funds [Member] | Pension Plans, Defined Benefit [Member]
Defined Benefit Plan, Assets for Plan Benefits	104,000	88,000
Equity Securities International Stock Mutual Funds [Member] | Supplemental Employee Retirement Plans, Defined Benefit [Member]
Defined Benefit Plan, Assets for Plan Benefits	52,000	44,000
Equity Securities International Stock Mutual Funds [Member] | Fair Value, Inputs, Level 1 [Member] | Pension Plans, Defined Benefit [Member]
Defined Benefit Plan, Assets for Plan Benefits	104,000	88,000
Equity Securities International Stock Mutual Funds [Member] | Fair Value, Inputs, Level 1 [Member] | Supplemental Employee Retirement Plans, Defined Benefit [Member]
Defined Benefit Plan, Assets for Plan Benefits	52,000	44,000
Equity Securities International Stock Mutual Funds [Member] | Fair Value, Inputs, Level 2 [Member] | Pension Plans, Defined Benefit [Member]
Defined Benefit Plan, Assets for Plan Benefits	0	0
Equity Securities International Stock Mutual Funds [Member] | Fair Value, Inputs, Level 2 [Member] | Supplemental Employee Retirement Plans, Defined Benefit [Member]
Defined Benefit Plan, Assets for Plan Benefits	0	0
Equity Securities International Stock Mutual Funds [Member] | Fair Value, Inputs, Level 3 [Member] | Pension Plans, Defined Benefit [Member]
Defined Benefit Plan, Assets for Plan Benefits	0	0
Equity Securities International Stock Mutual Funds [Member] | Fair Value, Inputs, Level 3 [Member] | Supplemental Employee Retirement Plans, Defined Benefit [Member]
Defined Benefit Plan, Assets for Plan Benefits	0	0
Equity Securities Emerging Markets Stock Mutual Funds [Member] | Pension Plans, Defined Benefit [Member]
Defined Benefit Plan, Assets for Plan Benefits	22,000	22,000
Equity Securities Emerging Markets Stock Mutual Funds [Member] | Supplemental Employee Retirement Plans, Defined Benefit [Member]
Defined Benefit Plan, Assets for Plan Benefits		14,000
Equity Securities Emerging Markets Stock Mutual Funds [Member] | Fair Value, Inputs, Level 1 [Member] | Pension Plans, Defined Benefit [Member]
Defined Benefit Plan, Assets for Plan Benefits	22,000	22,000
Equity Securities Emerging Markets Stock Mutual Funds [Member] | Fair Value, Inputs, Level 1 [Member] | Supplemental Employee Retirement Plans, Defined Benefit [Member]
Defined Benefit Plan, Assets for Plan Benefits		14,000
Equity Securities Emerging Markets Stock Mutual Funds [Member] | Fair Value, Inputs, Level 2 [Member] | Pension Plans, Defined Benefit [Member]
Defined Benefit Plan, Assets for Plan Benefits	0	0
Equity Securities Emerging Markets Stock Mutual Funds [Member] | Fair Value, Inputs, Level 2 [Member] | Supplemental Employee Retirement Plans, Defined Benefit [Member]
Defined Benefit Plan, Assets for Plan Benefits		0
Equity Securities Emerging Markets Stock Mutual Funds [Member] | Fair Value, Inputs, Level 3 [Member] | Pension Plans, Defined Benefit [Member]
Defined Benefit Plan, Assets for Plan Benefits	0	0
Equity Securities Emerging Markets Stock Mutual Funds [Member] | Fair Value, Inputs, Level 3 [Member] | Supplemental Employee Retirement Plans, Defined Benefit [Member]
Defined Benefit Plan, Assets for Plan Benefits		0
Debt Securities Intermediate Term Bond Mutual Funds [Member] | Pension Plans, Defined Benefit [Member]
Defined Benefit Plan, Assets for Plan Benefits	183,000	118,000
Debt Securities Intermediate Term Bond Mutual Funds [Member] | Supplemental Employee Retirement Plans, Defined Benefit [Member]
Defined Benefit Plan, Assets for Plan Benefits	127,000	25,000
Debt Securities Intermediate Term Bond Mutual Funds [Member] | Fair Value, Inputs, Level 1 [Member] | Pension Plans, Defined Benefit [Member]
Defined Benefit Plan, Assets for Plan Benefits	183,000	118,000
Debt Securities Intermediate Term Bond Mutual Funds [Member] | Fair Value, Inputs, Level 1 [Member] | Supplemental Employee Retirement Plans, Defined Benefit [Member]
Defined Benefit Plan, Assets for Plan Benefits	127,000	25,000
Debt Securities Intermediate Term Bond Mutual Funds [Member] | Fair Value, Inputs, Level 2 [Member] | Pension Plans, Defined Benefit [Member]
Defined Benefit Plan, Assets for Plan Benefits	0	0
Debt Securities Intermediate Term Bond Mutual Funds [Member] | Fair Value, Inputs, Level 2 [Member] | Supplemental Employee Retirement Plans, Defined Benefit [Member]
Defined Benefit Plan, Assets for Plan Benefits	0	0
Debt Securities Intermediate Term Bond Mutual Funds [Member] | Fair Value, Inputs, Level 3 [Member] | Pension Plans, Defined Benefit [Member]
Defined Benefit Plan, Assets for Plan Benefits	0	0
Debt Securities Intermediate Term Bond Mutual Funds [Member] | Fair Value, Inputs, Level 3 [Member] | Supplemental Employee Retirement Plans, Defined Benefit [Member]
Defined Benefit Plan, Assets for Plan Benefits	0	0
Debt Securities Short Term Bond Mutual Funds [Member] | Pension Plans, Defined Benefit [Member]
Defined Benefit Plan, Assets for Plan Benefits	152,000	169,000
Debt Securities Short Term Bond Mutual Funds [Member] | Supplemental Employee Retirement Plans, Defined Benefit [Member]
Defined Benefit Plan, Assets for Plan Benefits	101,000	119,000
Debt Securities Short Term Bond Mutual Funds [Member] | Fair Value, Inputs, Level 1 [Member] | Pension Plans, Defined Benefit [Member]
Defined Benefit Plan, Assets for Plan Benefits	152,000	169,000
Debt Securities Short Term Bond Mutual Funds [Member] | Fair Value, Inputs, Level 1 [Member] | Supplemental Employee Retirement Plans, Defined Benefit [Member]
Defined Benefit Plan, Assets for Plan Benefits	101,000	119,000
Debt Securities Short Term Bond Mutual Funds [Member] | Fair Value, Inputs, Level 2 [Member] | Pension Plans, Defined Benefit [Member]
Defined Benefit Plan, Assets for Plan Benefits	0	0
Debt Securities Short Term Bond Mutual Funds [Member] | Fair Value, Inputs, Level 2 [Member] | Supplemental Employee Retirement Plans, Defined Benefit [Member]
Defined Benefit Plan, Assets for Plan Benefits	0	0
Debt Securities Short Term Bond Mutual Funds [Member] | Fair Value, Inputs, Level 3 [Member] | Pension Plans, Defined Benefit [Member]
Defined Benefit Plan, Assets for Plan Benefits	0	0
Debt Securities Short Term Bond Mutual Funds [Member] | Fair Value, Inputs, Level 3 [Member] | Supplemental Employee Retirement Plans, Defined Benefit [Member]
Defined Benefit Plan, Assets for Plan Benefits	0	0
Debt Securities World Bond Mutual Funds [Member] | Pension Plans, Defined Benefit [Member]
Defined Benefit Plan, Assets for Plan Benefits	48,000	91,000
Debt Securities World Bond Mutual Funds [Member] | Supplemental Employee Retirement Plans, Defined Benefit [Member]
Defined Benefit Plan, Assets for Plan Benefits	34,000	32,000
Debt Securities World Bond Mutual Funds [Member] | Fair Value, Inputs, Level 1 [Member] | Pension Plans, Defined Benefit [Member]
Defined Benefit Plan, Assets for Plan Benefits	48,000	91,000
Debt Securities World Bond Mutual Funds [Member] | Fair Value, Inputs, Level 1 [Member] | Supplemental Employee Retirement Plans, Defined Benefit [Member]
Defined Benefit Plan, Assets for Plan Benefits	34,000	32,000
Debt Securities World Bond Mutual Funds [Member] | Fair Value, Inputs, Level 2 [Member] | Pension Plans, Defined Benefit [Member]
Defined Benefit Plan, Assets for Plan Benefits	0	0
Debt Securities World Bond Mutual Funds [Member] | Fair Value, Inputs, Level 2 [Member] | Supplemental Employee Retirement Plans, Defined Benefit [Member]
Defined Benefit Plan, Assets for Plan Benefits	0	0
Debt Securities World Bond Mutual Funds [Member] | Fair Value, Inputs, Level 3 [Member] | Pension Plans, Defined Benefit [Member]
Defined Benefit Plan, Assets for Plan Benefits	0	0
Debt Securities World Bond Mutual Funds [Member] | Fair Value, Inputs, Level 3 [Member] | Supplemental Employee Retirement Plans, Defined Benefit [Member]
Defined Benefit Plan, Assets for Plan Benefits	0	0
Debt Securities Commercial [Member] | Pension Plans, Defined Benefit [Member]
Defined Benefit Plan, Assets for Plan Benefits	114,000	112,000
Debt Securities Commercial [Member] | Supplemental Employee Retirement Plans, Defined Benefit [Member]
Defined Benefit Plan, Assets for Plan Benefits	65,000	64,000
Debt Securities Commercial [Member] | Fair Value, Inputs, Level 1 [Member] | Pension Plans, Defined Benefit [Member]
Defined Benefit Plan, Assets for Plan Benefits	0	0
Debt Securities Commercial [Member] | Fair Value, Inputs, Level 1 [Member] | Supplemental Employee Retirement Plans, Defined Benefit [Member]
Defined Benefit Plan, Assets for Plan Benefits	0	0
Debt Securities Commercial [Member] | Fair Value, Inputs, Level 2 [Member] | Pension Plans, Defined Benefit [Member]
Defined Benefit Plan, Assets for Plan Benefits	114,000	112,000
Debt Securities Commercial [Member] | Fair Value, Inputs, Level 2 [Member] | Supplemental Employee Retirement Plans, Defined Benefit [Member]
Defined Benefit Plan, Assets for Plan Benefits	65,000	64,000
Debt Securities Commercial [Member] | Fair Value, Inputs, Level 3 [Member] | Pension Plans, Defined Benefit [Member]
Defined Benefit Plan, Assets for Plan Benefits	0	0
Debt Securities Commercial [Member] | Fair Value, Inputs, Level 3 [Member] | Supplemental Employee Retirement Plans, Defined Benefit [Member]
Defined Benefit Plan, Assets for Plan Benefits	0	0
Cash Money Market Account [Member] | Pension Plans, Defined Benefit [Member]
Defined Benefit Plan, Assets for Plan Benefits	61,000	84,000
Cash Money Market Account [Member] | Supplemental Employee Retirement Plans, Defined Benefit [Member]
Defined Benefit Plan, Assets for Plan Benefits	27,000	53,000
Cash Money Market Account [Member] | Fair Value, Inputs, Level 1 [Member] | Pension Plans, Defined Benefit [Member]
Defined Benefit Plan, Assets for Plan Benefits	61,000	84,000
Cash Money Market Account [Member] | Fair Value, Inputs, Level 1 [Member] | Supplemental Employee Retirement Plans, Defined Benefit [Member]
Defined Benefit Plan, Assets for Plan Benefits	27,000	53,000
Cash Money Market Account [Member] | Fair Value, Inputs, Level 2 [Member] | Pension Plans, Defined Benefit [Member]
Defined Benefit Plan, Assets for Plan Benefits	0	0
Cash Money Market Account [Member] | Fair Value, Inputs, Level 2 [Member] | Supplemental Employee Retirement Plans, Defined Benefit [Member]
Defined Benefit Plan, Assets for Plan Benefits	0	0
Cash Money Market Account [Member] | Fair Value, Inputs, Level 3 [Member] | Pension Plans, Defined Benefit [Member]
Defined Benefit Plan, Assets for Plan Benefits	0	0
Cash Money Market Account [Member] | Fair Value, Inputs, Level 3 [Member] | Supplemental Employee Retirement Plans, Defined Benefit [Member]
Defined Benefit Plan, Assets for Plan Benefits	$ 0	$ 0