- Other Current Liabilities (Details) - USD ($) $ in Millions	Apr. 30, 2016	Jul. 31, 2015
Other Liabilities, Current [Abstract]
Reserve for product returns	$ 32	$ 12
Reserve for rebates	26	12
Current portion of license fee payable	10	10
Current portion of deferred rent	7	8
Interest payable	4	10
Executive deferred compensation plan liabilities	67	63
Other	53	28
Total other current liabilities	$ 199	$ 143