Retirement Benefits (Tables)

3 Months Ended

9 Months Ended

Jun. 30, 2011

Jun. 30, 2011

Schedule of Estimated Remaining Cash Contributions

Retirement pension benefits:
United States	$	1,290
United Kingdom		430
Japan		—
Switzerland		47
Other postretirement benefits		178

Pension Plans, Defined Benefit [Member]

Schedule of Costs of Retirement Plans

	Three-Months Ending June 30,
	United States						United Kingdom						Japan						Switzerland
	2011			2010			2011			2010			2011			2010			2011
Service cost	$	858		$	911		$	118		$	92		$	107		$	97		$	48
Interest cost		1,412			1,222			527			483			45			58			12
Expected return on plan assets		(1,673	)		(1,189	)		(572	)		(505	)		(65	)		(59	)		(12	)
Amortization of:
Transition obligation		—			—			—			—			—			21			—
Net actuarial loss		78			173			165			127			62			54			—
Prior service cost (benefit)		19			(65	)		—			—			(2	)		(2	)		—
Settlement loss		—			—			—			—			—			50			—
Curtailment loss		—			165			—			—			—			—			—
Net periodic retirement pension cost	$	694		$	1,217		$	238		$	197		$	147		$	219		$	48
Contributions	$	1,290		$	940		$	466		$	392		$	—		$	—		$	36

	Nine-Months Ending June 30,
	United States						United Kingdom						Japan						Switzerland
	2011			2010			2011			2010			2011			2010			2011
Service cost	$	2,575		$	2,735		$	350		$	292		$	321		$	292		$	48
Interest cost		4,235			3,667			1,556			1,518			133			178			12
Expected return on plan assets		(5,020	)		(3,569	)		(1,688	)		(1,591	)		(195	)		(179	)		(12	)
Amortization of:
Transition obligation		—			—			—			—			—			64			—
Net actuarial loss		234			437			487			398			185			165			—
Prior service cost (benefit)		56			(195	)		—			—			(6	)		(6	)		—
Settlement loss		—			—			—			—			—			50			—
Curtailment loss		—			165			—			—			—			—			—
Net periodic retirement pension cost	$	2,080		$	3,240		$	705		$	617		$	438		$	564		$	48
Contributions	$	1,290		$	940		$	1,406		$	1,318		$	2,250		$	913		$	36

Other Postretirement Benefit Plans, Defined Benefit [Member]

Schedule of Costs of Retirement Plans

	Three-Months Ending						Nine-Months Ending
	June 30,						June 30,
	2011			2010			2011			2010
Service cost	$	23		$	30		$	69		$	90
Interest cost		494			519			1,481			1,560
Amortization of:
Net actuarial loss		32			48			96			142
Prior service benefit		(218	)		(313	)		(653	)		(937	)
Net periodic other postretirement cost	$	331		$	284		$	993		$	855
Contributions	$	879		$	609		$	2,473		$	2,075