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Goodwill And Other Intangible Assets (Summary Of Other Intangible Assets) (Details) (USD $)
In Thousands, unless otherwise specified
3 Months Ended
Sep. 30, 2014
Jun. 30, 2014
Finite-Lived Intangible Assets [Line Items]    
Net carrying value $ 5,140 $ 5,376
Trademarks (40-Year Life) [Member]
   
Finite-Lived Intangible Assets [Line Items]    
Gross carrying value 370 370
Accumulated amortization (216) (214)
Net carrying value 154 156
Finite-lived other intangible assets useful life 40 years  
Customer Relationships (12 To 15-Year Life) [Member]
   
Finite-Lived Intangible Assets [Line Items]    
Gross carrying value 13,020 13,020
Accumulated amortization (8,034) (7,800)
Net carrying value $ 4,986 $ 5,220
Minimum [Member] | Customer Relationships (12 To 15-Year Life) [Member]
   
Finite-Lived Intangible Assets [Line Items]    
Finite-lived other intangible assets useful life 12 years  
Maximum [Member] | Customer Relationships (12 To 15-Year Life) [Member]
   
Finite-Lived Intangible Assets [Line Items]    
Finite-lived other intangible assets useful life 15 years