CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) shares in Thousands, $ in Thousands	3 Months Ended
	Jul. 01, 2016	Jun. 26, 2015
Income Statement [Abstract]
Net sales	$ 5,876,813	$ 5,566,248
Cost of sales	5,470,818	5,213,907
Gross profit	405,995	352,341
Selling, general and administrative expenses	239,546	209,385
Intangible amortization	21,598	7,671
Interest and other, net	24,399	16,505
Other charges, net	3,529	164
Income before income taxes	116,923	118,616
Provision for income taxes	11,194	7,766
Net income	$ 105,729	$ 110,850
Earnings per share
Basic (in dollars per share)	$ 0.19	$ 0.20
Diluted (in dollars per share)	$ 0.19	$ 0.19
Weighted-average shares used in computing per share amounts:
Basic (shares)	544,631	565,545
Diluted (shares)	551,029	577,997