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Income Taxes (Movement In Valuation Allowance) (Details) - USD ($)
$ in Thousands
 12 Months Ended
Jun. 30, 2015
Jun. 30, 2014
Valuation and Qualifying Accounts Disclosure [Line Items]    
Valuation Allowances, Balance, Beginning Balance $ 25,153 $ 54,117
Reversed to statement of operations (3,126) (1,412)
Charged to statement of operations 794 1,442
Utilized (128) (26,698)
Deconsolidation   (3,075)
Foreign currency adjustment (143) 779
Valuation Allowances, Balance, Ending Balance 22,550 25,153
Foreign Tax Credits [Member]    
Valuation and Qualifying Accounts Disclosure [Line Items]    
Valuation Allowances, Balance, Beginning Balance 23,337 24,636
Reversed to statement of operations (3,126) (1,412)
Charged to statement of operations   113
Valuation Allowances, Balance, Ending Balance 20,211 23,337
Tax Deductible Goodwill [Member]    
Valuation and Qualifying Accounts Disclosure [Line Items]    
Valuation Allowances, Balance, Beginning Balance   16,957
Utilized   (17,682)
Foreign currency adjustment   725
Net Operating Loss Carry-forwards [Member]    
Valuation and Qualifying Accounts Disclosure [Line Items]    
Valuation Allowances, Balance, Beginning Balance 1,244 11,814
Charged to statement of operations   1,329
Utilized (128) (9,016)
Deconsolidation   (3,075)
Foreign currency adjustment (28) 192
Valuation Allowances, Balance, Ending Balance 1,088 1,244
FTS Patent [Member]    
Valuation and Qualifying Accounts Disclosure [Line Items]    
Valuation Allowances, Balance, Beginning Balance 369 474
Foreign currency adjustment (115) (105)
Valuation Allowances, Balance, Ending Balance 254 369
Other [Member]    
Valuation and Qualifying Accounts Disclosure [Line Items]    
Valuation Allowances, Balance, Beginning Balance 203 236
Charged to statement of operations 794  
Foreign currency adjustment   (33)
Valuation Allowances, Balance, Ending Balance $ 997 $ 203