Goodwill and Intangible Assets (Detail 2) - USD ($) $ in Millions |
Jul. 31, 2015 |
Jan. 30, 2015 |
---|---|---|
Finite Lived Intangible Assets [Line Items] | ||
Gross carrying value | $ 290 | $ 35 |
Accumulated amortization | (44) | (33) |
Net carrying value | 246 | 2 |
Customer Relationships | ||
Finite Lived Intangible Assets [Line Items] | ||
Gross carrying value | 242 | 10 |
Accumulated amortization | (13) | (8) |
Net carrying value | 229 | 2 |
Trade Name | ||
Finite Lived Intangible Assets [Line Items] | ||
Gross carrying value | 9 | |
Accumulated amortization | (1) | |
Net carrying value | 8 | |
Backlog | ||
Finite Lived Intangible Assets [Line Items] | ||
Gross carrying value | 14 | |
Accumulated amortization | (5) | |
Net carrying value | 9 | |
Software technology | ||
Finite Lived Intangible Assets [Line Items] | ||
Gross carrying value | 25 | 25 |
Accumulated amortization | $ (25) | $ (25) |