Income Taxes (Movement In Valuation Allowance) (Details) - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2016	Jun. 30, 2015
Valuation and Qualifying Accounts Disclosure [Line Items]
Valuation Allowances, Balance, Beginning Balance	$ 22,550	$ 25,153
Reversed to statement of operations		(3,126)
Charged to statement of operations	16,537	794
Utilized	(128)	(128)
Foreign currency adjustment	(125)	(143)
Valuation Allowances, Balance, Ending Balance	38,834	22,550
Foreign Tax Credits [Member]
Valuation and Qualifying Accounts Disclosure [Line Items]
Valuation Allowances, Balance, Beginning Balance	20,211	23,337
Reversed to statement of operations		(3,126)
Charged to statement of operations	16,537
Utilized
Foreign currency adjustment
Valuation Allowances, Balance, Ending Balance	36,748	20,211
Tax Deductible Goodwill [Member]
Valuation and Qualifying Accounts Disclosure [Line Items]
Valuation Allowances, Balance, Beginning Balance
Reversed to statement of operations
Charged to statement of operations
Utilized
Foreign currency adjustment
Valuation Allowances, Balance, Ending Balance
Net Operating Loss Carry-forwards [Member]
Valuation and Qualifying Accounts Disclosure [Line Items]
Valuation Allowances, Balance, Beginning Balance	1,088	1,244
Reversed to statement of operations
Charged to statement of operations
Utilized	(128)	(128)
Foreign currency adjustment	(29)	(28)
Valuation Allowances, Balance, Ending Balance	931	1,088
FTS Patent [Member]
Valuation and Qualifying Accounts Disclosure [Line Items]
Valuation Allowances, Balance, Beginning Balance	254	369
Reversed to statement of operations
Charged to statement of operations
Utilized
Foreign currency adjustment	(96)	(115)
Valuation Allowances, Balance, Ending Balance	158	254
Other [Member]
Valuation and Qualifying Accounts Disclosure [Line Items]
Valuation Allowances, Balance, Beginning Balance	997	203
Reversed to statement of operations
Charged to statement of operations		794
Utilized
Foreign currency adjustment
Valuation Allowances, Balance, Ending Balance	$ 997	$ 997