Equity (Tables)

6 Months Ended

Oct. 01, 2011

Equity [Abstract]

Summary of Changes in Equity

	Six Months Ended
	October 1,			October 2,
	2011			2010
	(millions)
Balance at beginning of period	$	3,304.7		$	3,116.6
Comprehensive income:
Net income attributable to RLC		417.6			326.0
Foreign currency translation adjustments		(2.7	)		45.5
Net realized and unrealized gains (losses) on derivatives		34.8			(8.0	)
Net unrealized gains (losses) on available-for-sale investments		(0.1	)		—
Net unrealized gains (losses) on defined benefit plans		(0.4	)		—
Total comprehensive income		449.2			363.5
Cash dividends declared		(36.9	)		(19.1	)
Repurchases of common stock		(417.8	)		(347.7	)
Shares issued and equity grants made pursuant to stock-based compensation plans		84.7			59.2
Balance at end of period	$	3,383.9		$	3,172.5