Post-Retirement Benefits (Tables)

9 Months Ended

Mar. 31, 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						Nine Months Ended
	March 31,						March 31,
	2016			2015			2016			2015
Service cost	$	658		$	680		$	1,978		$	2,033
Interest cost		107			181			321			541
Expected return on plan assets		(269	)		(270	)		(810	)		(807	)
Net amortization		(22	)		28			41			(481	)
Net periodic pension costs	$	474		$	619		$	1,530		$	1,286