Stock Incentive Plans - Schedule of Options (Details) (USD $) In Millions, except Share data, unless otherwise specified	12 Months Ended
	Apr. 03, 2015	Mar. 28, 2014	Mar. 29, 2013	Mar. 30, 2012
Number of Option Shares
Canceled/Forfeited (in shares)		(9,000,000)
Stock Options
Number of Option Shares
Outstanding beginning of period (in shares)	9,829,611	15,140,567	17,733,562
Granted (in shares)	1,331,862	2,199,369	3,707,172
Exercised (in shares)	(4,476,715)	(5,015,849)	(1,497,686)
Canceled/Forfeited (in shares)	(1,057,332)	(1,247,511)	(1,113,422)
Expired (in shares)	(71,117)	(1,246,965)	(3,689,059)
Outstanding end of period (in shares)	5,556,309	9,829,611	15,140,567	17,733,562
Weighted Average Exercise Price
Weighted average exercise price -beginning of period (in dollars per share)	$ 43.30	$ 43.23	$ 46.13
Weighted average exercise price - granted (in dollars per share)	$ 60.89	$ 45.20	$ 27.46
Weighted average exercise price - exercised (in dollars per share)	$ 45.19	$ 44.10	$ 39.27
Weighted average exercise price - cancelled/forfeited (in dollars per share)	$ 42.67	$ 33.89	$ 35.36
Weighted average exercise price - expired (in dollars per share)	$ 45.53	$ 52.05	$ 45.28
Weighted average exercise price - end of period (in dollars per share)	$ 46.08	$ 43.30	$ 43.23	$ 46.13
Additional Disclosures
Weighted average remaining contractual life (in years)	5 years 11 months 5 days	5 years 8 months 23 days	5 years 5 months 12 days	5 years 29 days
Aggregate intrinsic value	$ 107	$ 167	$ 113	$ 1
Total intrinsic value of options exercised during the period	82	53	10
Vested and Expected to Vest
Vested and expected to vest in the future as of period end (in shares)	5,436,550
Exercisable as of period end (in shares)	3,318,051
Weighted average exercise price vested and expected to vest as of period end (in dollars per share)	$ 45.84
Weighted average exercise price exercisable as of period end (in dollars per share)	$ 43.19
Weighted average remaining contractual life vested and expected to vest in the future as of period end (in years)	5 years 10 months 13 days
Weighted average remaining contractual life exercisable as of period end (in years)	4 years 2 months 12 days
Aggregate intrinsic value vested and expected to vest in the future as of period end	106
Aggregate intrinsic value exercisable as of period end	$ 74