SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - SALE OF ASSET (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended		0 Months Ended
	Dec. 31, 2014	Dec. 31, 2013	Oct. 22, 2013
Long Lived Assets Held-for-sale [Line Items]
Proceeds from sale of assets	$ 0	$ 6,000
CR&R [Member]
Long Lived Assets Held-for-sale [Line Items]
Number of acres of undeveloped land			25.4
Proceeds from sale of assets			6,000
Pre-tax gain after closing costs			$ 313