BENEFIT PLANS (Employee Stock Ownership Plan, 401(k) and SERP)) (Details) (USD $)	9 Months Ended	12 Months Ended
	Sep. 30, 2012	Sep. 30, 2012	Sep. 30, 2011	Sep. 30, 2010	Dec. 31, 2011
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Age of employee	21 years	21 years
Hours of service completed	1000 hours	1000 hours
Period of employment		1 year
Compensation expense		$ 0	$ 0	$ 0
Defined Contribution Plan, Minimum Service Level	1000 hours	1000 hours
Defined Contribution Plan, Minimum Employment Period	1 year	1 year
Benefit payments		838,000	838,000
Supplemental Employee Retirement Plan [Member] | Chief Executive Officer [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Benefit payments		838,000
Equity investment, stock, shares owned, value	1,000,000	1,000,000
Equity investment, stock, shares owned, number of shares	100,000	100,000	33,509
Anticipated funding to the plan	838,000	838,000
Supplemental Employee Retirement Plan [Member] | Maximum [Member] | Chief Executive Officer [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Benefits paid, period		10 years
401 (k) [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Percent of matched deferrals to 401 (k)					50.00%
Maximum percent of deferrals of an employee's annual compensation for 401 (k)					10.00%
Percent of matching contributions that are vested	100.00%
Deferred compensation arrangement with individual, compensation expense		$ 465,000	$ 712,000	$ 1,100,000
Benefits paid, period		5 years
First 3 % [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Percent of matched deferrals to 401 (k)	100.00%	100.00%
Next 2 % [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Percent of matched deferrals to 401 (k)	50.00%	50.00%