ACCOUNTS RECEIVABLE (Tables)

12 Months Ended

Jul. 31, 2012

Receivables [Abstract]

Summary of Accounts Receivable

Accounts receivable are summarized as follows:

	2012			2011
Billed	$	584,449		$	553,500
Unbilled	82,720			101,652
Total	667,169			655,152
Less: allowance for doubtful accounts	(11,733		)	(8,383		)
	$	655,436		$	646,769