Retirement Benefit Plans (Tables)

3 Months Ended

Dec. 31, 2012

Components of Net Periodic Benefit Cost

The components of net periodic benefit cost of the Company’s defined benefit plans are as follows:

	Three Months Ended December 31,
	2012			2011
Service cost	$	75		$	71
Interest cost		215			247
Expected return on plan assets		(372	)		(351	)
Amortization of prior service cost		13			12
Amortization of net loss		215			210
Net periodic benefit cost	$	146		$	189