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Accounts Receivable - Current Portion of Accounts Receivable (Details) (USD $)
In Thousands, unless otherwise specified
Mar. 29, 2013
Jun. 30, 2012
Accounts Receivable, Net, Current [Abstract]    
Accounts Receivable, Gross, Current $ 119,472 $ 106,367
Less allowance for doubtful accounts (11,521) (11,152)
Accounts Receivable, Net, Current 107,951 95,215
Billed
   
Accounts Receivable, Net, Current [Abstract]    
Accounts Receivable, Gross, Current 70,135 54,582
Unbilled
   
Accounts Receivable, Net, Current [Abstract]    
Accounts Receivable, Gross, Current 44,076 47,939
Retainage
   
Accounts Receivable, Net, Current [Abstract]    
Accounts Receivable, Gross, Current $ 5,261 $ 3,846