Stock-Based Compensation Plans (Details 5) (USD $) In Millions, except Share data in Thousands, unless otherwise specified	12 Months Ended
	Mar. 28, 2015	Mar. 29, 2014	Mar. 30, 2013	Mar. 31, 2012
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Employee Service Share-based Compensation, Allocation of Recognized Period Costs, Capitalized Amount	$ 2.4	$ 2.4
Exercise Price Range One [Member]
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Exercise price range, lower range limit	$ 15.95
Exercise price range, upper range limit	$ 19.79
Exercise Price Range Two [Member]
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Exercise price range, lower range limit	$ 20.57
Exercise price range, upper range limit	$ 29.27
Exercise Price Range Three [Member]
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Exercise price range, lower range limit	$ 30.21
Exercise price range, upper range limit	$ 38.56
Exercise Price Range Four [Member]
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Exercise price range, lower range limit	$ 40.37
Exercise price range, upper range limit	$ 40.37
Employee Stock Option [Member]
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Options Outstanding	3,247	5,280	12,753	17,788
Options Outstanding, Weighted Average Remaining Contractual Term (in years)	1 year 6 months 25 days
Options Outstanding, Weighted Average Exercise Price Per Share (in dollars per share)	$ 24.81	$ 25.22	$ 28.01	$ 28.32
Options Exercisable	3,173	4,935
Options Exercisable, Weighted Average Exercise Price Per Share (in dollars per share)	$ 24.59	$ 24.87
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants In Period, Weighted Average Exercise Price1	$ 0	$ 41.08	$ 33.83
Employee Stock Option [Member] | Exercise Price Range One [Member]
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Options Outstanding	74
Options Outstanding, Weighted Average Remaining Contractual Term (in years)	0 years 11 months 22 days
Options Outstanding, Weighted Average Exercise Price Per Share (in dollars per share)	$ 18.21
Options Exercisable	74
Options Exercisable, Weighted Average Exercise Price Per Share (in dollars per share)	$ 15.95
Employee Stock Option [Member] | Exercise Price Range Two [Member]
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Options Outstanding	2,945
Options Outstanding, Weighted Average Remaining Contractual Term (in years)	1 year 4 months 28 days
Options Outstanding, Weighted Average Exercise Price Per Share (in dollars per share)	$ 24.27
Options Exercisable	2,944
Options Exercisable, Weighted Average Exercise Price Per Share (in dollars per share)	$ 20.57
Employee Stock Option [Member] | Exercise Price Range Three [Member]
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Options Outstanding	227
Options Outstanding, Weighted Average Remaining Contractual Term (in years)	3 years 8 months 22 days
Options Outstanding, Weighted Average Exercise Price Per Share (in dollars per share)	$ 33.94
Options Exercisable	154
Options Exercisable, Weighted Average Exercise Price Per Share (in dollars per share)	$ 30.21
Employee Stock Option [Member] | Exercise Price Range Four [Member]
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Options Outstanding	1
Options Outstanding, Weighted Average Remaining Contractual Term (in years)	5 years 2 months 14 days
Options Outstanding, Weighted Average Exercise Price Per Share (in dollars per share)	$ 40.37
Options Exercisable	1
Options Exercisable, Weighted Average Exercise Price Per Share (in dollars per share)	$ 40.37