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Goodwill & Other Intangible Assets Goodwill (Details) - USD ($) $ in Millions | 12 Months Ended |
--- | --- | ---
Feb. 23, 2018 | Feb. 24, 2017 | Feb. 26, 2016
Goodwill [Line Items] |  |  |  |
Goodwill, Acquired During Period | [1] | $ 31.2 |  |
Goodwill [Roll Forward] |  |  |  |
Goodwill |  | 471.4 |  |
Accumulated impairment losses |  | 364.7 | $ 364.7 |
Currency translation adjustments |  | 0.3 | 0.3 |
Goodwill |  | 502.9 | 471.4 |
Goodwill, net |  | 138.2 | 106.7 | $ 106.4
Asia Pacific Reporting Unit [Member] [Domain] |  |  |  |
Goodwill [Roll Forward] |  |  |  |
Goodwill, net |  |  |  | 0.0
Americas [Member] |  |  |  |
Goodwill [Line Items] |  |  |  |
Goodwill, Acquired During Period | [1] | 31.2 |  |
Goodwill [Roll Forward] |  |  |  |
Goodwill |  | 89.9 |  |
Accumulated impairment losses |  | 1.7 | 1.7 |
Currency translation adjustments |  | 0.3 | 0.3 |
Goodwill |  | 121.4 | 89.9 |
Goodwill, net |  | 119.7 | 88.2 | 87.9
EMEA [Member] |  |  |  |
Goodwill [Line Items] |  |  |  |
Goodwill, Acquired During Period |  | 0.0 |  |
Goodwill [Roll Forward] |  |  |  |
Goodwill |  | 265.0 |  |
Accumulated impairment losses |  | 265.0 | 265.0 |
Currency translation adjustments |  | 0.0 | 0.0 |
Goodwill |  | 265.0 | 265.0 |
Goodwill, net |  | 0.0 | 0.0 | 0.0
Other category [Member] |  |  |  |
Goodwill [Line Items] |  |  |  |
Goodwill, Acquired During Period |  | 0.0 |  |
Intangible asset impairment charges |  | 0.0 | 0.0 |
Goodwill [Roll Forward] |  |  |  |
Goodwill |  | 116.5 |  |
Accumulated impairment losses |  | 98.0 | 98.0 |
Currency translation adjustments |  | 0.0 | 0.0 |
Goodwill |  | 116.5 | 116.5 |
Goodwill, net |  | $ 18.5 | $ 18.5 | $ 18.5
[1] | (1)In 2018, we acquired AMQ Solutions and certain assets of Tricom Vision Limited resulting in a goodwill addition in the Americas segment. See Note 18 for additional information.

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