Pension and Retirement Plans (Tables)

9 Months Ended

Jun. 30, 2015

Compensation and Retirement Disclosure [Abstract]

Schedule of Net Benefit Costs

The components of net periodic benefit costs related to the U.S. and international plans are as follows:

	For the Three Months Ended June 30,
	2015									2014
	Foreign			U.S.			Total			Foreign			U.S.			Total
	(Amounts in thousands)
Pension:
Service cost	$	13		$	—		$	13		$	10		$	—		$	10
Interest cost	157			13			170			196			17			213
Expected return on plan assets	(105		)	—			(105		)	(120		)	—			(120		)
Amortization of:
Prior service gain	—			—			—			—			—			—
Amortization of net gain	49			(1		)	48			24			(3		)	21
Net periodic benefit cost	$	114		$	12		$	126		$	110		$	14		$	124
Post Retirement:
Service cost	$	—		$	9		$	9		$	—		$	3		$	3
Interest cost	—			11			11			—			10			10
Amortization of net gain	—			(13		)	(13		)	—			(35		)	(35		)
Net periodic cost (benefit)	$	—		$	7		$	7		$	—		$	(22	)	$	(22	)
	For the Nine Months Ended June 30,
	2015									2014
	Foreign			U.S.			Total			Foreign			U.S.			Total
	(Amounts in thousands)
Pension:
Service cost	$	42		$	—		$	42		$	34		$	—		$	34
Interest cost	476			39			515			579			51			630
Expected return on plan assets	(317		)	—			(317		)	(352		)	—			(352		)
Amortization of:
Prior service gain	—			—			—			—			—			—
Amortization of net gain	151			(2		)	149			70			(7		)	63
Net periodic benefit cost	$	352		$	37		$	389		$	331		$	44		$	375
Post Retirement:
Service cost	$	—		$	26		$	26		$	—		$	8		$	8
Interest cost	—			33			33			—			32			32
Amortization of net gain	—			(38		)	(38		)	—			(107		)	(107		)
Net periodic cost (benefit)	$	—		$	21		$	21		$	—		$	(67	)	$	(67	)