XML 55 R44.htm IDEA: XBRL DOCUMENT v3.6.0.2
Net Income Per Share (Narrative) (Details) - $ / shares
shares in Millions
3 Months Ended 9 Months Ended
Jan. 01, 2017
Jan. 03, 2016
Jan. 01, 2017
Jan. 03, 2016
Oct. 29, 2015
Earnings Per Share [Abstract]          
Shares excluded from calculation because they were anti-dilutive (in shares) 0.4 0.4 0.5 0.4  
Convertible debt | 0.875% Convertible Senior Notes Due 2022          
Debt Instrument [Line Items]          
Interest rate (percent) 0.875%   0.875%   0.875%
Stock price trigger to convert convertible debt (in dollars per share)     $ 33.45    
Warrant          
Debt Instrument [Line Items]          
Initial strike price of warrants (in dollars per share) $ 48.66   $ 48.66