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 Sep. 30, 2011	$ 19,046	$ 471,928	$ 424,153	$ (231,699)	$ (7,724)	$ (23,796)	$ 651,908
Balance (in Shares) at Sep. 30, 2011	76,184			14,434
Net income			13,563				13,563
Dividend			(3,564)				(3,564)
Tax effect from exercise/vesting of equity awards, net		(223)					(223)
Amortization of deferred compensation						1,399	1,399
Common stock acquired				(5,670)			(5,670)
Common stock acquired (in Shares)				701
Restricted stock awards granted, net	88	(88)
Restricted stock awards granted, net (in Shares)	355
ESOP allocation of common stock		(57)					(57)
Stock-based compensation		7,599					7,599
Translation of foreign financial statements					(13,479)		(13,479)
Pension OCI, net of tax					1,562		1,562
Balance at Jun. 30, 2012	$ 19,134	$ 479,159	$ 434,152	$ (237,369)	$ (19,641)	$ (22,397)	$ 653,038
Balance (in Shares) at Jun. 30, 2012	76,539			15,135