Retirement Benefit Plans (Tables)

9 Months Ended

Jun. 30, 2016

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   June 30,						Nine Months Ended   June 30,
	2016			2015			2016			2015
Service cost	$	69		$	37		$	209		$	110
Interest cost	256			244			767			732
Expected return on plan assets	(407		)	(418		)	(1,222		)	(1,253		)
Amortization of net loss	210			136			630			409
Net periodic cost	$	128		$	(1	)	$	384		$	(2	)