Retirement Benefits (Tables)

3 Months Ended

Dec. 31, 2016

Schedule of Estimated Remaining Cash Contributions

Retirement pension benefits:
United States	$	-
United Kingdom		323
Japan		-
Other postretirement benefits		3,424

Pension Plans, Defined Benefit [Member]

Schedule of Net Periodic Benefit Costs

	Three-Months Ended December 31,
	United States				Other Countries				Total
	2016		2015		2016		2015		2016		2015
Service cost	$	419	$	674	$	192	$	186	$	611	$	860
Interest cost		1,439		1,317		296		435		1,735		1,752
Expected return on plan assets		(2,632)		(2,542)		(641)		(697)		(3,273)		(3,239)
Amortization of:
Net actuarial loss		464		323		127		65		591		388
Prior service cost		96		96		-		-		96		96
Net periodic retirement pension benefit	$	(214)	$	(132)	$	(26)	$	(11)	$	(240)	$	(143)
Contributions paid	$	-	$	-	$	365	$	389	$	365	$	389

Multiemployer Plan [Member]

Schedule of Costs of Retirement Plans

	Three-Months Ended
	December 31,
	2016		2015
Company contributions	$	68	$	130

Defined Contribution Plan [Member]

Schedule of Costs of Retirement Plans

	Three-Months Ended
	December 31,
	2016		2015
Company costs	$	7,249	$	8,004

Other Postretirement Benefit Plans, Defined Benefit [Member]

Schedule of Net Periodic Benefit Costs

	Three-Months Ended
	December 31,
	2016		2015
Service cost	$	4	$	5
Interest cost		311		262
Amortization of:
Net actuarial loss		50		39
Prior service benefit		(40)		(40)
Net periodic other postretirement cost	$	325	$	266
Contributions paid	$	615	$	381