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Restructuring
9 Months Ended
Apr. 30, 2012
Restructuring and Related Activities [Abstract]  
Restructuring

NOTE 13 - Restructuring

The Company is relocating its corporate headquarters to Dallas, Texas in 2012. The Company recognized restructuring-related costs of $0.3 million and $0.3 million for the three months ended April 30, 2012 and 2011, respectively. Restructuring-related costs for the nine months ended April 30, 2012 are $1.4 million for severance and $2.1 million for the costs of relocating employees to Texas. Restructuring-related costs for the nine months ended April 30, 2011 are for severance.                      

                             
       

Balance at
July 31, 2011
(in 000's)

   

Expense
(in 000's)

   

Payments
(in 000's)

   

Balance at
April 30, 2012
(in 000's)

 
  Severance     $1,051     1,389     698     $1,742