Commitments and Contingencies (Details) (USD $) In Millions, unless otherwise specified			6 Months Ended
	Sep. 28, 2013	Mar. 30, 2013	Sep. 28, 2013 Compensatory Damages [Member]	Sep. 28, 2013 Punitive Damages [Member]	Sep. 28, 2013 Senior Notes [Member] Rate	Mar. 30, 2013 Senior Notes [Member]	Sep. 28, 2013 New flagship store on Fifth Avenue NYC [Member]
Other Commitments [Line Items]
Capital Leases, Future Minimum Payments Due							$ 235
Capital Leases, Future Minimum Payments Due, Next Twelve Months							25
Capital Leases, Future Minimum Payments Due in Two Years							25
Capital Leases, Future Minimum Payments Due in Three Years							25
Capital Leases, Future Minimum Payments Due in Four Years							25
Capital Leases, Future Minimum Payments Due in Five Years							25
Capital Leases, Future Minimum Payments Due Thereafter							110
Construction in Progress, Gross	331	137					230
Capital lease obligations							230
Long-term Debt	583	267			300	0
Interest rate on debt	4.50%				2.125%
Aggregate interest on long-term debt					$ 32
Damages sought			in excess of $250 million	not less than $750 million