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Basis of Presentation and Background (Tables) | 12 Months Ended
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Jan. 04, 2014
Organization, Consolidation and Presentation of Financial Statements [Abstract] |
Schedule of net sales by product category |
|  | Fiscal Year Ended January 4, 2014 |  |  | Fiscal Year Ended December 29, 2012 |  |  | Fiscal Year Ended December 31, 2011 |
|  | (Dollars in millions) |
Sales by category |  |  |  |  |  |  |  |  |
Structural products |  | $ | 968 |  |  | $ | 806 |  |  | $ | 705 |
Specialty products |  |  | 1,200 |  |  |  | 1,114 |  |  |  | 1,068 |
Unallocated allowances and adjustments |  |  | (16 | ) |  |  | (12 | ) |  |  | (18 | )
Total sales |  | $ | 2,152 |  |  | $ | 1,908 |  |  | $ | 1,755 |

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- Definition Tabular disclosure of product information that are included in the discussion of the nature of an entity's operations. + References No definition available. + Details
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