Post-Retirement Benefits (Tables)

9 Months Ended

Mar. 31, 2017

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						Nine Months Ended
	March 31,						March 31,
	2017			2016			2017			2016
Service cost	$	874		$	658		$	2,642		$	1,978
Interest cost		39			107			117			321
Expected return on plan assets		(176	)		(269	)		(532	)		(810	)
Net amortization		(189	)		(22	)		208			41
Net periodic pension costs	$	548		$	474		$	2,435		$	1,530