Retirement Benefits (Tables)

3 Months Ended

6 Months Ended

Mar. 31, 2013

Mar. 31, 2013

Schedule of Estimated Remaining Cash Contributions

Retirement pension benefits:
United States	$	3,050
United Kingdom		949
Japan		-
Switzerland		184
Other postretirement benefits		2,669

Pension Plans, Defined Benefit [Member]

Schedule of Net Periodic Benefit Costs

	Three-Months Ended March 31,
	United States				Other Countries				Total
	2013		2012		2013		2012		2013		2012
Service cost	$	1,107	$	882	$	262	$	285	$	1,369	$	1,167
Interest cost		1,392		1,454		525		569		1,917		2,023
Expected return on plan assets		(2,045)		(1,752)		(648)		(645)		(2,693)		(2,397)
Amortization of:
Net actuarial (gain) loss		343		131		115		165		458		296
Prior service cost (benefit)		18		18		(2)		(2)		16		16
Net periodic retirement pension (benefit) cost	$	815	$	733	$	252	$	372	$	1,067	$	1,105
Contributions paid	$	1,500	$	150	$	443	$	451	$	1,943	$	601

	Six-Months Ended March 31,
	United States				Other Countries				Total
	2013		2012		2013		2012		2013		2012
Service cost	$	2,214	$	1,765	$	543	$	572	$	2,757	$	2,337
Interest cost		2,784		2,908		1,073		1,138		3,857		4,046
Expected return on plan assets		(4,090)		(3,504)		(1,327)		(1,290)		(5,417)		(4,794)
Amortization of:
Net actuarial (gain) loss		687		262		239		332		926		594
Prior service cost (benefit)		37		37		(4)		(4)		33		33
Net periodic retirement pension (benefit) cost	$	1,632	$	1,468	$	524	$	748	$	2,156	$	2,216
Contributions paid	$	3,000	$	300	$	2,257	$	2,332	$	5,257	$	2,632

Multiemployer Plan [Member]

Schedule of Costs of Retirement Plans

	Three-Months Ended				Six-Months Ended
	March 31,				March 31,
	2013		2012		2013		2012
Company contributions	$	201	$	189	$	411	$	401

Defined Contribution Plan [Member]

Schedule of Costs of Retirement Plans

	Three-Months Ended				Six-Months Ended
	March 31,				March 31,
	2013		2012		2013		2012
Company costs	$	4,449	$	4,350	$	9,373	$	8,982

Other Postretirement Benefit Plans, Defined Benefit [Member]

Schedule of Net Periodic Benefit Costs

	Three-Months Ended				Six-Months Ended
	March 31,				March 31,
	2013		2012		2013		2012
Service cost	$	18	$	18	$	36	$	35
Interest cost		311		450		622		899
Amortization of:
Net actuarial (gain) loss		(17)		23		(34)		46
Prior service cost (benefit)		(39)		(138)		(79)		(275)
Net periodic other postretirement (benefit) cost	$	273	$	353	$	545	$	705
Contributions paid	$	587	$	792	$	1,343	$	1,293