v2.4.0.8
Basis of Presentation (Details 2) (USD $)
In Thousands, unless otherwise specified
Dec. 31, 2013
Jun. 30, 2013
Level 3
   
Fair value of financial instruments    
Fair value of liabilities $ 0 $ 0
Fair value of assets 0 0
Recurring | Level 1
   
Fair value of financial instruments    
Total 215 316
Recurring | Level 1 | Equity securities
   
Fair value of financial instruments    
Equity securities 215 316
Recurring | Level 2
   
Fair value of financial instruments    
Insurance company contracts 16,483 13,914
Interest rate contract 62 66
Total 16,545 13,980
Recurring | Total
   
Fair value of financial instruments    
Insurance company contracts 16,483 13,914
Interest rate contract 62 66
Total 16,760 14,296
Recurring | Total | Equity securities
   
Fair value of financial instruments    
Equity securities 215 316
Non-recurring
   
Fair value of financial instruments    
Fair value of liabilities 0 0
Fair value of assets $ 0 $ 0