Retirement Benefit Plans (Tables)

3 Months Ended

Dec. 31, 2015

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,
	2015			2014
Service cost	$	70		$	37
Interest cost	256			245
Expected return on plan assets	(408		)	(417		)
Amortization of net loss	210			141
Net periodic cost	$	128		$	6