CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS (USD $)
In Millions, except Per Share data, unless otherwise specified
3 Months Ended 9 Months Ended
Apr. 03, 2015
Mar. 28, 2014
Apr. 03, 2015
Mar. 28, 2014
Income Statement [Abstract]        
Revenue $ 3,330 $ 3,406 $ 10,811 $ 10,423
Cost of revenue 2,375 2,447 7,778 7,502
Product development 346 297 1,029 903
Marketing and administrative 219 190 654 561
Amortization of intangibles 33 26 95 71
Restructuring and other, net 14 2 24 20
Gain on arbitration award, net 0 0 (620) 0
Total operating expenses 2,987 2,962 8,960 9,057
Income from operations 343 444 1,851 1,366
Interest income 1 1 4 7
Interest expense (48) (52) (152) (145)
Other, net 8 (3) 118 44
Other income (expense), net (39) (54) (30) (94)
Income before income taxes 304 390 1,821 1,272
Provision for (benefit from) income taxes (13) 5 (216) (22)
Net income 291 395 1,605 1,250
Less: Net income attributable to noncontrolling interest 0 0 0 0
Net income attributable to Seagate Technology plc $ 291 $ 395 $ 1,605 $ 1,250
Net income per share attributable to Seagate Technology plc ordinary shareholders:        
Basic (in dollars per share) $ 0.90 $ 1.21 $ 4.92 $ 3.68
Diluted (in dollars per share) $ 0.88 $ 1.17 $ 4.81 $ 3.56
Number of shares used in per share calculations:        
Basic (in shares) 323 327 326 340
Diluted (in shares) 330 338 334 351
Cash dividends declared per Seagate Technology plc ordinary share $ 0.54 $ 0.43 $ 1.51 $ 1.24