Retirement Benefit Plans (Tables)

3 Months Ended

Dec. 31, 2014

Compensation and Retirement Disclosure [Abstract]

Schedule of 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,
	2014			2013
Service cost	$	37		$	31
Interest cost	245			249
Expected return on plan assets	(417		)	(393		)
Amortization of net loss	141			148
Settlement cost	—			75
Net periodic cost	$	6		$	110