CONSOLIDATED STATEMENTS OF INCOME (PARENTHETICALS) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Sep. 30, 2013	Sep. 30, 2012	Sep. 30, 2011
Income Statement [Abstract]
Discontinued Operation Tax Effect Of Income Loss From Discontinued Operation During Phase Out Period	$ 3,986	$ 10,066	$ 12,372
Discontinued Operation, Tax Effect of Income (Loss) from Disposal of Discontinued Operation	$ 2,909	$ 3,519	$ 0