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Financing (Long-Term Debt Narratives) (Details) (USD $)
0 Months Ended 9 Months Ended
Feb. 05, 2014
Mar. 31, 2014
Mar. 31, 2013
Line of Credit Facility [Line Items]      
Repayments of long-term debt $ 63,410,000 $ 88,575,000 $ 23,606,000
Revolving Credit [Member]
     
Line of Credit Facility [Line Items]      
Maximum borrowing capacity   10,000,000  
Amount outstanding   0  
Term Loan [Member]
     
Line of Credit Facility [Line Items]      
Maximum borrowing capacity   65,000,000  
Swing Line of Credit [Member]
     
Line of Credit Facility [Line Items]      
Maximum borrowing capacity   2,000,000  
Amount outstanding   0  
Letter of Credit [Member]
     
Line of Credit Facility [Line Items]      
Maximum borrowing capacity   3,000,000  
Amount outstanding   $ 0