Employee Benefit Plans (Tables)

12 Months Ended

Sep. 30, 2013

Employee Benefit Plans [Abstract]

Schedule of Expected Benefit Payments [Table Text Block]

The Company’s expected future pension benefit payments for Fiscal 2014 through its fiscal year 2023 are as follows:

2014	$	9,241
2015	8,536
2016	10,135
2017	10,376
2018	10,924
2019-2023	62,547

Schedule of Net Benefit Costs [Table Text Block]

	Pension and Deferred Compensation Benefits									Other Benefits
	2013			2012			2011			2013		2012			2011
Components of net periodic benefit cost
Service cost	$	3,061		$	2,048		$	2,543		$	9	$	12		$	11
Interest cost	9,886			10,593			10,380			22		27			27
Expected return on assets	(8,667		)	(8,225		)	(7,829		)	—		—			—
Amortization of prior service cost	—			72			—			—		—			—
Curtailment gain	(752		)	—			—			—		—			—
Recognized net actuarial (gain) loss	2,112			828			8			8		(54		)	(52		)
Net periodic cost (benefit)	$	5,640		$	5,316		$	5,102		$	39	$	(15	)	$	(14	)

Schedule of Accumulated Benefit Obligations in Excess of Fair Value of Plan Assets [Table Text Block]

The following tables provide additional information on the Company’s pension and other postretirement benefit plans:

					Pension and Deferred Compensation Benefits								Other Benefits
	2013						2012						2013			2012
Change in benefit obligation
Benefit obligation, beginning of year	$	240,806					$	209,472					$	566		$	542
Liabilities assumed through acquisitions	14,716						—
Service cost	3,061						2,048						9			12
Interest cost	9,886						10,593						22			27
Actuarial loss (gain)	1,851						29,834						(58		)	(14		)
Participant contributions	59						182						—			—
Curtailments	(1,507					)	—						(135		)	—
Benefits paid	(15,925					)	(9,354					)	(1		)	(1		)
Foreign currency exchange rate changes	3,195						(1,969					)	—			—
Benefit obligation, end of year	$	256,142					$	240,806					$	403		$	566
Change in plan assets
Fair value of plan assets, beginning of year	$	153,927					$	130,641					$	—		$	—
Assets acquired through acquisitions	6,680						—						—			—
Actual return on plan assets	16,759						20,112						—			—
Employer contributions	12,316						12,587						1			1
Employee contributions	59						182						—			—
Benefits paid	(15,925					)	(9,354					)	(1		)	(1		)
Foreign currency exchange rate changes	1,668						(241					)	—			—
Fair value of plan assets, end of year	$	175,484					$	153,927					$	—		$	—
Accrued Benefit Cost	$	(80,658				)	$	(86,879				)	$	(403	)	$	(566	)
Range of assumptions:
Discount rate	1.8		%	-	13.0	%	4.0		%	-	13.5	%	4.7		%	4.0		%
Expected return on plan assets	3.6		%	-	7.8	%	4.0		%	-	7.8	%	N/A			N/A
Rate of compensation increase	2.3		%	-	5.5	%	2.3		%	-	5.5	%	N/A			N/A

Schedule of Allocation of Plan Assets [Table Text Block]

Below is a summary allocation of all pension plan assets as of the measurement date.

	Weighted Average Allocation
	Target				Actual
Asset Category	2013				2013		2012
Equity Securities	0	-	60	%	47	%	49	%
Fixed Income Securities	0	-	40	%	21	%	20	%
Other	0	-	100	%	32	%	31	%
Total	100%				100	%	100	%