Accumulated Other Comprehensive Income Comprehensive Income (Tables)

12 Months Ended

Jul. 31, 2013

Comprehensive Income [Abstract]

Schedule of Accumulated Other Comprehensive Income (Loss) [Table Text Block]

The following table shows the components of accumulated other comprehensive income, net of income taxes, in the stockholders' equity section of our balance sheets at the dates indicated.

	July 31,
(In millions)	2013		2012
Unrealized gains on available-for-sale debt securities	$	—	$	1
Unrealized gains on available-for-sale equity securities	18		18
Foreign currency translation adjustments	2		6
Total accumulated other comprehensive income	$	20	$	25