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Pension Plans And Other Post Retirement Benefits (Narrative) (Details) (USD $)
Jun. 30, 2013
Jun. 30, 2012
Defined Benefit Plan Disclosure [Line Items]    
Net pension liabilities $ 23,336,000 $ 20,986,000
CDT Pension Plan [Member]
    
Defined Benefit Plan Disclosure [Line Items]    
Accumulated other comprehensive income related to CDT pension plan 300,000  
IXOS AG Defined Benefit Plans [Member]
    
Defined Benefit Plan Disclosure [Line Items]    
Net pension liabilities $ 800,000 $ 700,000