Post-Retirement Benefits (Tables)

3 Months Ended

Sep. 30, 2016

Compensation And Retirement Disclosure [Abstract]

Schedule of Net Periodic Pension Costs

Net periodic pension costs associated with the Swiss Plan included the following ($000):

	Three Months Ended
	September 30,
	2016			2015
Service cost	$	897		$	683
Interest cost		40			111
Expected return on plan assets		(181	)		(280	)
Net amortization		(164	)		46
Net periodic pension costs	$	592		$	560