v2.4.0.6
Line Of Credit (Details) (USD $)
In Millions, unless otherwise specified
9 Months Ended
Mar. 31, 2012
Jun. 30, 2011
Line Of Credit [Abstract]    
Line of credit $ 35  
Line of credit expiration date December 2012  
Line of credit amount outstanding 0 0
Reserved for a letter of credit $ 0.3 $ 0.3