CONDENSED CONSOLIDATED STATEMENT OF SHAREHOLDERS' EQUITY (USD $) In Thousands	Common Stock [Member]	Additional Paid-in Capital [Member]	Retained Earnings [Member]	Treasury Stock [Member]	Accumulated Other Comprehensive Income (Loss) [Member]	Deferred Compensation, Share-based Payments [Member]	Total
Balance at 9/30/2012 at Sep. 30, 2012	$ 19,127	$ 482,009	$ 436,421	$ (242,081)	$ (19,559)	$ (21,765)	$ 654,152
Balance at 9/30/2012 (in Shares) at Sep. 30, 2012	76,509			15,621
Net income			3,342				3,342
Dividend			(4,384)				(4,384)
Tax effect from exercise/vesting of equity awards, net		150					150
Amortization of deferred compensation						1,498	1,498
Common stock acquired				(25,689)			(25,689)
Common stock acquired (in Shares)				2,310
Equity awards granted, net	285	(502)					(217)
Equity awards granted, net (in Shares)	1,140
ESOP allocation of common stock		148					148
Stock-based compensation		9,327					9,327
Other comprehensive income (loss), net of tax					(5,953)		(5,953)
Balance at 6/30/2013 at Jun. 30, 2013	$ 19,412	$ 491,132	$ 435,379	$ (267,770)	$ (25,512)	$ (20,267)	$ 632,374
Balance at 6/30/2013 (in Shares) at Jun. 30, 2013	77,649			17,931