Investigations and Out of Period Adjustments (Rollover impact on Income (loss) from continuing operations, before taxes and Impact on Foreign Adjustments) (Details) (Other errors [Member], USD $) In Millions, unless otherwise specified	3 Months Ended
	Jun. 28, 2013
Fiscal 2014 [Member]
Quantifying Misstatement in Current Year Financial Statements [Line Items]
Amount of pre-tax adjustment	$ (9)
Fiscal 2013 [Member]
Quantifying Misstatement in Current Year Financial Statements [Line Items]
Amount of pre-tax adjustment	13
Fiscal 2012 [Member]
Quantifying Misstatement in Current Year Financial Statements [Line Items]
Amount of pre-tax adjustment	83
Fiscal 2011 [Member]
Quantifying Misstatement in Current Year Financial Statements [Line Items]
Amount of pre-tax adjustment	(49)
Prior fiscal years (unaudited) [Member]
Quantifying Misstatement in Current Year Financial Statements [Line Items]
Amount of pre-tax adjustment	(38)
Fiscal 2012 Adjustments [Member] | Fiscal 2014 [Member]
Quantifying Misstatement in Current Year Financial Statements [Line Items]
Amount of pre-tax adjustment	0
Fiscal 2012 Adjustments [Member] | Fiscal 2013 [Member]
Quantifying Misstatement in Current Year Financial Statements [Line Items]
Amount of pre-tax adjustment	0
Fiscal 2012 Adjustments [Member] | Fiscal 2012 [Member]
Quantifying Misstatement in Current Year Financial Statements [Line Items]
Amount of pre-tax adjustment	79
Fiscal 2012 Adjustments [Member] | Fiscal 2011 [Member]
Quantifying Misstatement in Current Year Financial Statements [Line Items]
Amount of pre-tax adjustment	(29)
Fiscal 2012 Adjustments [Member] | Prior fiscal years (unaudited) [Member]
Quantifying Misstatement in Current Year Financial Statements [Line Items]
Amount of pre-tax adjustment	(50)
Fiscal 2013 Adjustments [Member] | Fiscal 2014 [Member]
Quantifying Misstatement in Current Year Financial Statements [Line Items]
Amount of pre-tax adjustment	0
Fiscal 2013 Adjustments [Member] | Fiscal 2013 [Member]
Quantifying Misstatement in Current Year Financial Statements [Line Items]
Amount of pre-tax adjustment	6
Fiscal 2013 Adjustments [Member] | Fiscal 2012 [Member]
Quantifying Misstatement in Current Year Financial Statements [Line Items]
Amount of pre-tax adjustment	7
Fiscal 2013 Adjustments [Member] | Fiscal 2011 [Member]
Quantifying Misstatement in Current Year Financial Statements [Line Items]
Amount of pre-tax adjustment	(22)
Fiscal 2013 Adjustments [Member] | Prior fiscal years (unaudited) [Member]
Quantifying Misstatement in Current Year Financial Statements [Line Items]
Amount of pre-tax adjustment	9
Fiscal 2014 First Quarter Adjustments [Member] | Fiscal 2014 [Member]
Quantifying Misstatement in Current Year Financial Statements [Line Items]
Amount of pre-tax adjustment	(9)
Fiscal 2014 First Quarter Adjustments [Member] | Fiscal 2013 [Member]
Quantifying Misstatement in Current Year Financial Statements [Line Items]
Amount of pre-tax adjustment	7
Fiscal 2014 First Quarter Adjustments [Member] | Fiscal 2012 [Member]
Quantifying Misstatement in Current Year Financial Statements [Line Items]
Amount of pre-tax adjustment	(3)
Fiscal 2014 First Quarter Adjustments [Member] | Fiscal 2011 [Member]
Quantifying Misstatement in Current Year Financial Statements [Line Items]
Amount of pre-tax adjustment	2
Fiscal 2014 First Quarter Adjustments [Member] | Prior fiscal years (unaudited) [Member]
Quantifying Misstatement in Current Year Financial Statements [Line Items]
Amount of pre-tax adjustment	$ 3