Summary of Changes in Equity

	Three Months Ended
	October 29, 2011			October 30, 2010(a)
	(millions)
Balance at beginning of period	$	1,158.0		$	1,014.7
Comprehensive income:
Net income		47.5			48.0
Foreign currency translation adjustment		(0.2	)		—
Net unrealized loss on available-for-sale investments		(0.2	)		—
Total comprehensive income		47.1			48.0
Change in non-controlling interest		—			(0.1	)
Purchases of common stock		(28.7	)		—
Shares issued and equity grants made pursuant to stock-based compensation plans		9.6			5.5
Balance at end of period	$	1,186.0		$	1,068.1

(a) Includes amounts attributable to a non-controlling interest of $1.4 million as of July 31, 2010 and $1.5 million as of October 30, 2010. The Company sold its interest in its majority-owned investment during the fourth quarter of Fiscal 2011, thereby eliminating the non-controlling interest.