EMPLOYEE BENEFIT PLANS (Details) - Actual and weighted-average assets allocation for qualified benefit plans	12 Months Ended
	Sep. 30, 2013	Sep. 30, 2012
EMPLOYEE BENEFIT PLANS (Details) - Actual and weighted-average assets allocation for qualified benefit plans [Line Items]
Weighted Average Asset Allocations	100.00%	100.00%
Target Plan Asset Allocations	100.00%
Equity Securities [Member]
EMPLOYEE BENEFIT PLANS (Details) - Actual and weighted-average assets allocation for qualified benefit plans [Line Items]
Weighted Average Asset Allocations	55.80%	66.00%
Target Plan Asset Allocations	63.00%
Fixed Income Funds [Member]
EMPLOYEE BENEFIT PLANS (Details) - Actual and weighted-average assets allocation for qualified benefit plans [Line Items]
Weighted Average Asset Allocations	41.30%	29.00%
Target Plan Asset Allocations	37.00%
Other Asset Categories [Member]
EMPLOYEE BENEFIT PLANS (Details) - Actual and weighted-average assets allocation for qualified benefit plans [Line Items]
Weighted Average Asset Allocations	2.90%	5.00%
Target Plan Asset Allocations	0.00%