Stock-Based Employee Compensation-Valuation Assumptions (Details) (USD $)	12 Months Ended			0 Months Ended
	Mar. 29, 2015	Mar. 30, 2014	Mar. 31, 2013	Jun. 15, 2014
Stock Options
Valuation Assumptions
Expected term (in years)	4 years	4 years 7 months 6 days	4 years 7 months 21 days
Risk-free interest rate (percent)	1.25%	0.95%	0.73%
Expected volatility (percent)	38.70%	40.10%	45.00%
Dividend Yield (percent)	0.00%	0.00%	0.00%
Weighted-average grant-date fair value	$ 3.84	$ 2.99	$ 2.18
ESPP
Valuation Assumptions
Expected term (in years)	3 months	3 months	3 months
Risk-free interest rate (percent)	0.04%	0.06%	0.08%
Expected volatility (percent)	40.50%	35.00%	35.00%
Dividend Yield (percent)	0.00%	0.00%	0.00%
Weighted-average grant-date fair value	$ 3.53	$ 1.89	$ 1.42
Market-Based Restricted Stock Units
Valuation Assumptions
Expected term (in years)				1 year 9 months 18 days
Risk-free interest rate (percent)				0.38%
Expected volatility (percent)				34.60%
Dividend Yield (percent)				0.00%
Estimated fair value				$ 21.00