Retirement Benefits (Tables)

6 Months Ended

Mar. 31, 2014

Schedule of Estimated Remaining Cash Contributions

Retirement pension benefits:
United States	$	200
United Kingdom		927
Japan		-
Switzerland		66
Other postretirement benefits		2,586

Pension Plans, Defined Benefit [Member]

Schedule of Net Periodic Benefit Costs

	Three-Months Ended March 31,
	United States				Other Countries				Total
	2014		2013		2014		2013		2014		2013
Service cost	$	872	$	1,107	$	262	$	262	$	1,134	$	1,369
Interest cost		1,603		1,392		605		525		2,208		1,917
Expected return on plan assets		(2,433)		(2,045)		(770)		(648)		(3,203)		(2,693)
Amortization of:
Net actuarial (gain) loss		82		343		163		115		245		458
Prior service cost (benefit)		18		18		(1)		(2)		17		16
Net periodic retirement pension (benefit) cost	$	142	$	815	$	259	$	252	$	401	$	1,067
Contributions paid	$	200	$	1,500	$	596	$	443	$	796	$	1,943

	Six-Months Ended March 31,
	United States				Other Countries				Total
	2014		2013		2014		2013		2014		2013
Service cost	$	1,744	$	2,214	$	521	$	543	$	2,265	$	2,757
Interest cost		3,213		2,784		1,200		1,073		4,413		3,857
Expected return on plan assets		(4,867)		(4,090)		(1,527)		(1,327)		(6,394)		(5,417)
Amortization of:
Net actuarial (gain) loss		165		687		324		239		489		926
Prior service cost (benefit)		37		37		(2)		(4)		35		33
Net periodic retirement pension (benefit) cost	$	292	$	1,632	$	516	$	524	$	808	$	2,156
Contributions paid	$	300	$	3,000	$	2,167	$	2,257	$	2,467	$	5,257

Multiemployer Plan [Member]

Schedule of Costs of Retirement Plans

	Three-Months Ended				Six-Months Ended
	March 31,				March 31,
	2014		2013		2014		2013
Company contributions	$	185	$	201	$	375	$	411

Defined Contribution Plan [Member]

Schedule of Costs of Retirement Plans

	Three-Months Ended				Six-Months Ended
	March 31,				March 31,
	2014		2013		2014		2013
Company costs	$	5,393	$	4,449	$	10,682	$	9,373

Other Postretirement Benefit Plans, Defined Benefit [Member]

Schedule of Net Periodic Benefit Costs

	Three-Months Ended				Six-Months Ended
	March 31,				March 31,
	2014		2013		2014		2013
Service cost	$	12	$	18	$	24	$	36
Interest cost		358		311		716		622
Amortization of:
Net actuarial (gain) loss		(50)		(17)		(100)		(34)
Prior service cost (benefit)		(39)		(39)		(79)		(79)
Net periodic other postretirement (benefit) cost	$	281	$	273	$	561	$	545
Contributions paid	$	862	$	587	$	1,368	$	1,343