OTHER COMPREHENSIVE INCOME (LOSS) (Details) - Summary of Amounts Reclassified from Accumulated Other Comprehensive Income (USD $) In Thousands, unless otherwise specified	3 Months Ended		6 Months Ended
	Mar. 31, 2014	Mar. 31, 2013	Mar. 31, 2014	Mar. 31, 2013
Summary of Amounts Reclassified from Accumulated Other Comprehensive Income [Abstract]
Pension amortization	$ 493	$ 845	$ 986	$ 1,690
Pension settlement				2,142
Total before tax	493	845	986	3,832
Tax	(168)	(296)	(345)	(1,341)
Net of tax	$ 325	$ 549	$ 641	$ 2,491