|
Document And Entity Information (USD $)
|
12 Months Ended | ||
|---|---|---|---|
|
Dec. 28, 2014
|
Feb. 05, 2015
|
Jun. 29, 2014
|
|
| Document and Entity Information [Abstract] | |||
| Entity Registrant Name | Spansion Inc. | ||
| Document Type | 10-K | ||
| Current Fiscal Year End Date | --12-28 | ||
| Entity Common Stock, Shares Outstanding | 63,176,537 | ||
| Entity Public Float | $ 1,080,900,000 | ||
| Amendment Flag | false | ||
| Entity Central Index Key | 0001322705 | ||
| Entity Current Reporting Status | Yes | ||
| Entity Voluntary Filers | No | ||
| Entity Filer Category | Large Accelerated Filer | ||
| Entity Well-known Seasoned Issuer | Yes | ||
| Document Period End Date | Dec. 28, 2014 | ||
| Document Fiscal Year Focus | 2014 | ||
| Document Fiscal Period Focus | FY |